Re: [PHP] $GLOBALS example script on php.net
Before..."); print_r($globals); foreach (array( 'GLOBALS', '_ENV', 'HTTP_ENV_VARS', '_POST', 'HTTP_POST_VARS', '_GET', 'HTTP_GET_VARS', '_COOKIE', 'HTTP_COOKIE_VARS', '_SERVER', 'HTTP_SERVER_VARS', '_FILES', 'HTTP_POST_FILES', '_REQUEST' ) as $var) { unset($globals[$var]); } print("After..."); print_r($globals); return $globals; } globals(); ?> array(7) { ["GLOBALS"]=> array(7) { ["GLOBALS"]=> *RECURSION* ["_POST"]=> array(0) { } ["_GET"]=> array(0) { } ["_COOKIE"]=> array(0) { } ["_FILES"]=> array(0) { } ["globalvar1"]=> int(1) ["globalvar2"]=> int(2) } ["_POST"]=> array(0) { } ["_GET"]=> array(0) { } ["_COOKIE"]=> array(0) { } ["_FILES"]=> array(0) { } ["globalvar1"]=> int(1) ["globalvar2"]=> int(2) } Before...Array ( [GLOBALS] => Array *RECURSION* [_POST] => Array ( ) [_GET] => Array ( ) [_COOKIE] => Array ( ) [_FILES] => Array ( ) [globalvar1] => 1 [globalvar2] => 2 ) After...Array ( [globalvar1] => 1 [globalvar2] => 2 ) Ok I see it now. Thank you all, Ashim.
Re: [PHP] $GLOBALS example script on php.net
I am unable to provide a better definition that "user defined variables". User defined variables are variables that are declared by the user. User here means the creator (or maintainer of the script). So for: After..."); print_r($globals); return $globals; } globals(); ?> You will get: Array( [a] = A [b] => B [c] => C ). $a, $b and $c are user defined variables. On Mon, Mar 7, 2011 at 7:54 AM, Ashim Kapoor wrote: > > > Unsetting doesn't leave user defined variables. Unsetting simply destroys >> variables (or removes elements from an array, etc). There is nothing magic >> or hidden in that script. I think the note meant exactly what it said: after >> creating a local copy of the $GLOBALS array and removing super globals from >> it, all that's left in it are user defined variables. And that's exactly >> what gets returned from the function. > > > > This is a script vars.php > > > function globals() { > $globals = $GLOBALS; > print_r("Before..."); > print_r($globals); > > foreach (array( > 'GLOBALS', > '_ENV', > 'HTTP_ENV_VARS', > '_POST', > 'HTTP_POST_VARS', > '_GET', > 'HTTP_GET_VARS', > '_COOKIE', > 'HTTP_COOKIE_VARS', > '_SERVER', > 'HTTP_SERVER_VARS', > '_FILES', > 'HTTP_POST_FILES', > '_REQUEST' > ) as $var) { > unset($globals[$var]); > } > print("After..."); >print_r($globals); > > return $globals; > } > > globals(); > ?> > > I called http://localhost/vars.php?a=1 > > I get : - > > Before...Array ( [GLOBALS] => Array *RECURSION* [_POST] => Array ( ) [_GET] > => Array ( [a] => 1 ) [_COOKIE] => Array ( ) [_FILES] => Array ( ) ) > After...Array ( ) > > ALL the variables are UNSET. I have a user defined $_GET[a] but that goes > away too. > > One second, what do you mean by user defined variables? Maybe I am lost in > comprehension
Re: [PHP] $GLOBALS example script on php.net
Unsetting doesn't leave user defined variables. Unsetting simply destroys > variables (or removes elements from an array, etc). There is nothing magic > or hidden in that script. I think the note meant exactly what it said: after > creating a local copy of the $GLOBALS array and removing super globals from > it, all that's left in it are user defined variables. And that's exactly > what gets returned from the function. This is a script vars.php After..."); print_r($globals); return $globals; } globals(); ?> I called http://localhost/vars.php?a=1 I get : - Before...Array ( [GLOBALS] => Array *RECURSION* [_POST] => Array ( ) [_GET] => Array ( [a] => 1 ) [_COOKIE] => Array ( ) [_FILES] => Array ( ) ) After...Array ( ) ALL the variables are UNSET. I have a user defined $_GET[a] but that goes away too. One second, what do you mean by user defined variables? Maybe I am lost in comprehension
Re: [PHP] $GLOBALS example script on php.net
Unsetting doesn't leave user defined variables. Unsetting simply destroys variables (or removes elements from an array, etc). There is nothing magic or hidden in that script. I think the note meant exactly what it said: after creating a local copy of the $GLOBALS array and removing super globals from it, all that's left in it are user defined variables. And that's exactly what gets returned from the function. On Sun, Mar 6, 2011 at 5:11 PM, Ashim Kapoor wrote: > It doesn't though, it creates a copy of the $_GLOBALS super global array, > removes entries that will have been set by the system (i.e. it leaves > user-defined variables) and then returns the ones that are left, so in > that, > the user note is perfectly correct. > > What has me puzzled is how unsetting LEAVES user defined variables ? Why > would that happen ? > > The array in the function lists the common server-defined variables > > (HTTP_VARS, etc), which it unsets from the local copy of the super global > > array ($globals). Basically, it loops through the un-named array, and > unsets > > that index from $globals. > > > > Thank you, > Ashim >
Re: [PHP] $GLOBALS example script on php.net
It doesn't though, it creates a copy of the $_GLOBALS super global array, removes entries that will have been set by the system (i.e. it leaves user-defined variables) and then returns the ones that are left, so in that, the user note is perfectly correct. What has me puzzled is how unsetting LEAVES user defined variables ? Why would that happen ? The array in the function lists the common server-defined variables > (HTTP_VARS, etc), which it unsets from the local copy of the super global > array ($globals). Basically, it loops through the un-named array, and unsets > that index from $globals. > Thank you, Ashim
Re: [PHP] $GLOBALS example script on php.net
Dear Ashley, I do follow the part when it creates a local copy of $GLOBALS. When it unsets them, is there a subtlety of unset that it ONLY unsets system defined entries? Could you please explain this ? Thank you, Ashim
Re: [PHP] $GLOBALS example script on php.net
On Sat, Mar 5, 2011 at 05:42, David Hutto wrote: > > I'd guest they had been granted access to the php.net page editor, but > I may be wrong. Not that that site hasn't been scraped by other sites > and added to their content, or been catalogued by google cache or > alexis, etc. Richard is part of the documentation management team here in the PHP project. That's the only way you can modify or remove user notes. -- Network Infrastructure Manager http://www.php.net/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] $GLOBALS example script on php.net
On Sat, Mar 5, 2011 at 5:10 AM, Ashim Kapoor wrote: >> >> I'll remove it. >> > > How does one remove user notes from php.net ? > I'd guest they had been granted access to the php.net page editor, but I may be wrong. Not that that site hasn't been scraped by other sites and added to their content, or been catalogued by google cache or alexis, etc. Thank you, > Ashim > -- According to theoretical physics, the division of spatial intervals as the universe evolves gives rise to the fact that in another timeline, your interdimensional counterpart received helpful advice from me...so be eternally pleased for them. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] $GLOBALS example script on php.net
> > I'll remove it. > How does one remove user notes from php.net ? Thank you, Ashim
Re: [PHP] $GLOBALS example script on php.net
On 5 March 2011 05:44, Ashim Kapoor wrote: > Dear all, > > I was reading this page > http://php.net/manual/en/reserved.variables.globals.php and I found the > following script there : > > > Here's a function which returns an array of all user defined global > variables: > > function globals() { > $globals = $GLOBALS; > foreach (array( > 'GLOBALS', > '_ENV', > 'HTTP_ENV_VARS', > '_POST', > 'HTTP_POST_VARS', > '_GET', > 'HTTP_GET_VARS', > '_COOKIE', > 'HTTP_COOKIE_VARS', > '_SERVER', > 'HTTP_SERVER_VARS', > '_FILES', > 'HTTP_POST_FILES', > '_REQUEST' > ) as $var) { > unset($globals[$var]); > } > > return $globals; > } > ?> > > I think that this script UNSETS each supergobal variable,but page says that > it returns ALL user defined vars ? Can some one tell me how that is ? > > Thank you, > Ashim > You are right. The user note is incorrect. I'll remove it. -- Richard Quadling Twitter : EE : Zend @RQuadling : e-e.com/M_248814.html : bit.ly/9O8vFY -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] $GLOBALS example script on php.net
Dear all, I was reading this page http://php.net/manual/en/reserved.variables.globals.php and I found the following script there : Here's a function which returns an array of all user defined global variables: I think that this script UNSETS each supergobal variable,but page says that it returns ALL user defined vars ? Can some one tell me how that is ? Thank you, Ashim
RE: [PHP] Globals or Super Global Variables To Be Reused from For Loops
Hi, Thanks for your tip, and I am surprised that this could be done so easily. Alice > Date: Thu, 6 Nov 2008 08:11:48 -0800 > From: [EMAIL PROTECTED] > To: [EMAIL PROTECTED] > CC: [EMAIL PROTECTED]; php-general@lists.php.net > Subject: Re: [PHP] Globals or Super Global Variables To Be Reused from For > Loops > > Alice Wei wrote: > > Hi, > > > > > > Sorry, I cannot use that because I am supposed to turn the string into > > something that looks like > > Sounds like we are doing someones school work again. > > > regions.name LIKE '%47406' OR regions.name LIKE '%Detroit', which I had to > > fix $string3 variable to > > > > $string3="regions.name LIKE '%" . $stringChunk2[$j] . "'"; > > > > The goal is that the $message variable would be only a $_POST['message'] > > variable so that the where clause can be generated dynamically. > > The code I have above is part of my where clause in the full SQL > > statement I intend to > > construct, which means I have to reuse this $string3 variable somewhere > > else. > > > > This is what my global declaration looks like: > > > > if ($j <$count_chunk_2) { > > > > $string2= " OR "; > > $string3=$string3.$string2; > > global $string3; > >} > > else { > > //Don't do anything > >} > >echo $string3; > > } > > echo $string3; > > against my better judgment, I believe this is what you are looking for. > > # Get your starting string > $pieces = "47406|Detroit"; > > # Break it into the parts you are looking to use > $parts = explode("|", $pieces); > > # Empty temporary array > $tmpHolder = array(); > > # Loop through parts list > foreach ( $parts AS $part ) { > > # Create a single statement and stuff it in your tmp array > $tmpHolder[] = "regions.name LIKE '%{$part}'"; > } > > # Join all the parts together, placing an OR between each element. > $string3 = join(' OR ', $tmpHolder); > > > > > >The last $string3 echo only gives me regions.name > > LIKE '%Detroit' according to the current construct and not regions.name > > LIKE '%47406' OR regions.name LIKE '%Detroit'. Is there something else I > > should do to have it give me the same output as the echo $string3 as I have > > had after the second to last curly brace? > > > > Thanks again for your help. > > > > Alice > > > > > >> Date: Thu, 6 Nov 2008 10:22:44 -0500 > >> From: [EMAIL PROTECTED] > >> To: [EMAIL PROTECTED] > >> CC: php-general@lists.php.net > >> Subject: Re: [PHP] Globals or Super Global Variables To Be Reused from For > >> Loops > >> > >> [snip] > >> [/snip] > >> > >> Alice, > >> > >> The big problem here is that you are resetting the $string3 variable in the > >> loop > >> > >> for ($j=0; $j<$count_chunk2; $j++) { > >> > >> $string3= $stringChunk2[$j];// <<<-- > >> resetting > >> the value > >> if ($j <$count_chunk_2) { > >> $string2= " OR "; > >> $string3=$string3.$string2; > >> } > >> else { > >> //Don't do anything > >> } > >> echo $string3; > >> } > >> > >> > >> I am not sure of your goal since you have not stated it, but it certainly > >> should be easier to just replace the PIPE with the OR > >> > >> $message = str_replace("|", " OR ", $message); > >> > >> > >> > >> -- > >> > >> Bastien > >> > >> Cat, the other other white meat > > > > _ > > Express yourself with gadgets on Windows Live Spaces > > http://discoverspaces.live.com?source=hmtag1&loc=us > > > -- > Jim Lucas > >"Some men are born to greatness, some achieve greatness, >and some have greatness thrust upon them." > > Twelfth Night, Act II, Scene V > by William Shakespeare > > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php > _ Express yourself with gadgets on Windows Live Spaces http://discoverspaces.live.com?source=hmtag1&loc=us
Re: [PHP] Globals or Super Global Variables To Be Reused from For Loops
Alice Wei wrote: > Hi, > > > Sorry, I cannot use that because I am supposed to turn the string into > something that looks like Sounds like we are doing someones school work again. > regions.name LIKE '%47406' OR regions.name LIKE '%Detroit', which I had to > fix $string3 variable to > > $string3="regions.name LIKE '%" . $stringChunk2[$j] . "'"; > > The goal is that the $message variable would be only a $_POST['message'] > variable so that the where clause can be generated dynamically. > The code I have above is part of my where clause in the full SQL statement > I intend to > construct, which means I have to reuse this $string3 variable somewhere > else. > > This is what my global declaration looks like: > > if ($j <$count_chunk_2) { > > $string2= " OR "; > $string3=$string3.$string2; > global $string3; >} > else { > //Don't do anything >} >echo $string3; > } > echo $string3; against my better judgment, I believe this is what you are looking for. # Get your starting string $pieces = "47406|Detroit"; # Break it into the parts you are looking to use $parts = explode("|", $pieces); # Empty temporary array $tmpHolder = array(); # Loop through parts list foreach ( $parts AS $part ) { # Create a single statement and stuff it in your tmp array $tmpHolder[] = "regions.name LIKE '%{$part}'"; } # Join all the parts together, placing an OR between each element. $string3 = join(' OR ', $tmpHolder); > >The last $string3 echo only gives me regions.name > LIKE '%Detroit' according to the current construct and not regions.name > LIKE '%47406' OR regions.name LIKE '%Detroit'. Is there something else I > should do to have it give me the same output as the echo $string3 as I have > had after the second to last curly brace? > > Thanks again for your help. > > Alice > > >> Date: Thu, 6 Nov 2008 10:22:44 -0500 >> From: [EMAIL PROTECTED] >> To: [EMAIL PROTECTED] >> CC: php-general@lists.php.net >> Subject: Re: [PHP] Globals or Super Global Variables To Be Reused from For >> Loops >> >> [snip] >> [/snip] >> >> Alice, >> >> The big problem here is that you are resetting the $string3 variable in the >> loop >> >> for ($j=0; $j<$count_chunk2; $j++) { >> >> $string3= $stringChunk2[$j];// <<<-- resetting >> the value >> if ($j <$count_chunk_2) { >> $string2= " OR "; >> $string3=$string3.$string2; >> } >> else { >> //Don't do anything >> } >> echo $string3; >> } >> >> >> I am not sure of your goal since you have not stated it, but it certainly >> should be easier to just replace the PIPE with the OR >> >> $message = str_replace("|", " OR ", $message); >> >> >> >> -- >> >> Bastien >> >> Cat, the other other white meat > > _ > Express yourself with gadgets on Windows Live Spaces > http://discoverspaces.live.com?source=hmtag1&loc=us -- Jim Lucas "Some men are born to greatness, some achieve greatness, and some have greatness thrust upon them." Twelfth Night, Act II, Scene V by William Shakespeare -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Globals or Super Global Variables To Be Reused from For Loops
Hi, Sorry, I cannot use that because I am supposed to turn the string into something that looks like regions.name LIKE '%47406' OR regions.name LIKE '%Detroit', which I had to fix $string3 variable to $string3="regions.name LIKE '%" . $stringChunk2[$j] . "'"; The goal is that the $message variable would be only a $_POST['message'] variable so that the where clause can be generated dynamically. The code I have above is part of my where clause in the full SQL statement I intend to construct, which means I have to reuse this $string3 variable somewhere else. This is what my global declaration looks like: if ($j <$count_chunk_2) { $string2= " OR "; $string3=$string3.$string2; global $string3; } else { //Don't do anything } echo $string3; } echo $string3; The last $string3 echo only gives me regions.name LIKE '%Detroit' according to the current construct and not regions.name LIKE '%47406' OR regions.name LIKE '%Detroit'. Is there something else I should do to have it give me the same output as the echo $string3 as I have had after the second to last curly brace? Thanks again for your help. Alice > Date: Thu, 6 Nov 2008 10:22:44 -0500 > From: [EMAIL PROTECTED] > To: [EMAIL PROTECTED] > CC: php-general@lists.php.net > Subject: Re: [PHP] Globals or Super Global Variables To Be Reused from For > Loops > > [snip] > [/snip] > > Alice, > > The big problem here is that you are resetting the $string3 variable in the > loop > > for ($j=0; $j<$count_chunk2; $j++) { > > $string3= $stringChunk2[$j];// <<<-- resetting > the value > if ($j <$count_chunk_2) { > $string2= " OR "; > $string3=$string3.$string2; > } > else { > //Don't do anything > } > echo $string3; > } > > > I am not sure of your goal since you have not stated it, but it certainly > should be easier to just replace the PIPE with the OR > > $message = str_replace("|", " OR ", $message); > > > > -- > > Bastien > > Cat, the other other white meat _ Express yourself with gadgets on Windows Live Spaces http://discoverspaces.live.com?source=hmtag1&loc=us
Re: [PHP] Globals or Super Global Variables To Be Reused from For Loops
[snip] [/snip] Alice, The big problem here is that you are resetting the $string3 variable in the loop for ($j=0; $j<$count_chunk2; $j++) { $string3= $stringChunk2[$j];// <<<-- resetting the value if ($j <$count_chunk_2) { $string2= " OR "; $string3=$string3.$string2; } else { //Don't do anything } echo $string3; } I am not sure of your goal since you have not stated it, but it certainly should be easier to just replace the PIPE with the OR $message = str_replace("|", " OR ", $message); -- Bastien Cat, the other other white meat
[PHP] Globals or Super Global Variables To Be Reused from For Loops
Hi, I have a snippet of code as shown in the following: $message2="47406|Detroit"; $stringChunk2= explode("|", $message2); if ($message2!="") { $count_chunk2= count($stringChunk2); $count_chunk_2= $count_chunk2-1; } for ($j=0; $j<$count_chunk2; $j++) { $string3= $stringChunk2[$j]; if ($j <$count_chunk_2) { $string2= " OR "; $string3=$string3.$string2; } else { //Don't do anything } echo $string3; } The code itself works, but I would like to reuse $string3 variable somewhere else where I can build SQL statements from it. I tried using global $string3; echo $string3; after the final curly brace, but I only get Detroit and not "47406 OR Detroit". Can anyone please suggest me what I should be using here? Thanks for your help. Alice _ All-in-one security and maintenance for your PC. Get a free 90-day trial! http://www.windowsonecare.com/purchase/trial.aspx?sc_cid=wl_wlmail
[PHP] globals, simpletest and php from command line
I have a php app that runs on php4. I am writing some unit tests now using SimpleTest but some of the libraries that I have to pull in for testing are failing. For example, my db library sets some params: $dname="mydatabase"; $usr="me"; ..etc I then have some mysql functions that connect using function con(){ global $dname; ..etc. } When this is all run from the browser, things are fine but via simpletest and command line, the globals are lost. Is this just a problem with the command line or with simpletest? Thanks.
Re: [PHP] $GLOBALS, any probolems?
Bruno B B Magalhães wrote: > is there any problems using $GLOBALS superglobal to carry all my global > classes instances? > > For example: > $GLOBALS['myclass'] = new myclass(); This is exactly the same as: $myclass = new myclass(); as far as I've ever been able to tell, except that $GLOBALS is a super-global, so it will "work" inside a function as well as outside. For a brief period, it seemed like people were hot on using that instead of 'global' in a function, so they didn't have to understand scoping. Or maybe it was the guys tired of trying to explain scoping to newbies who were hot on it. :-^ Seems to me, you'd be better off understanding scoping rules and using 'global' so if you ever want to use another language, you'll have the good programming habits, knowledge and skills you'll need. But that's just my personal opinion. Somebody gonna post and disagree with me, almost for sure. :-) -- Like Music? http://l-i-e.com/artists.htm -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] $GLOBALS, any probolems?
Hi guys, is there any problems using $GLOBALS superglobal to carry all my global classes instances? For example: $GLOBALS['myclass'] = new myclass(); Regards, Bruno B B Magalhaes -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] globals
On Tue, 2004-03-30 at 20:31, Daniel Bahena wrote: > is it too bad to have the globals = on in /etc/php.ini ? It is strongly advised to have this set to "off" for security and maintainability reasons. Cheers, Rob. -- .. | InterJinn Application Framework - http://www.interjinn.com | :: | An application and templating framework for PHP. Boasting | | a powerful, scalable system for accessing system services | | such as forms, properties, sessions, and caches. InterJinn | | also provides an extremely flexible architecture for | | creating re-usable components quickly and easily. | `' -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] globals
is it too bad to have the globals = on in /etc/php.ini ? Best wishes -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Globals Variable question
Hi All, Can someone tell me which is better, or if there's a reason I should use one and not the other (since both seem to work), and if this is the correct way to access script variables inside functions (and classes): Example 1 $GLOBALS['db_name']="website"; function QueryDB() { echo $GLOBALS['var']; } QueryDB(); Example 2 $db_name="website"; function QueryDB() { echo $GLOBALS['var']; } QueryDB(); Many thanks -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Globals problem - $_REQUEST good solution?
Cool. Thanks John. -Ryan > The only simularity it has to register_globals ON is that you > don't know > what method provided the value. It could be POST, GET, or COOKIE. > > But... if you're > validating the data properly anyhow, it really > shouldn't > matter where it's coming from. I use $_REQUEST for everything, > that way I > can change the method of my forms if I need to without affecting my code > (or > the user can). > > ---John Holmes... -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Globals problem - $_REQUEST good solution?
From: "Ryan A" <[EMAIL PROTECTED]> > After going through the manual trying to find an answer I came accross > $_REQUEST, is this a good > solution? because I have never used this before or is this as bad as having > globals on? The only simularity it has to register_globals ON is that you don't know what method provided the value. It could be POST, GET, or COOKIE. But... if you're validating the data properly anyhow, it really shouldn't matter where it's coming from. I use $_REQUEST for everything, that way I can change the method of my forms if I need to without affecting my code (or the user can). ---John Holmes... -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Globals problem - $_REQUEST good solution?
Hi, I am getting some variable from another program an the main problem is its coming mixed... eg: some get and some post So far I have coded this with register globals on because I didnt know which way it was coming.. now i want to do it with globals off... After going through the manual trying to find an answer I came accross $_REQUEST, is this a good solution? because I have never used this before or is this as bad as having globals on? Thanks, -Ryan -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] globals?
Hi, I was just curious, how much longer are globals going to be supported? I had heard awhile back that they wouldn't be around for too long. Thanks, Bryan -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] $GLOBALS containing itself!!!
On maandag 15 december 2003 10:24 Gerard Samuel told the butterflies: > Just curious about something I came across. > I was looking at the $GLOBAL array, to see what my script was leaving > behind. $GLOBALS contains a reference to itself. > Even though its a reference, whats the sense with that?? > Once its global, why should it have to call on itself? > Im currently running php 4.3.4 on FreeBSD 4.9 > > Thanks > > A script to try out -> > > header('content-type: text/plain'); > > var_dump(isset($GLOBALS['GLOBALS']['GLOBALS'])); // returns true > > // Prints out the $GLOBALS array > // including one reference to itself > // then starts another but quits with *RECURSION* var_dump($GLOBALS); > > > Well .. it basically just "Contains a reference to every variable which is currently available within the global scope of the script. The keys of this array are the names of the global variables.". Since $GLOBALS itself is global, that too is contained. So: var_dump(isset($GLOBALS['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS ']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBAL S']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBA LS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOB ALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLO BALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GL OBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['G LOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS'][' GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS'][ 'GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS'] ['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS' ]['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS ']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBAL S']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBA LS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOB ALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLO BALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GL OBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['G LOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS'][' GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS'][ 'GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS'] ['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS' ]['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS ']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBAL S']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBA LS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOB ALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLO BALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GL OBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['G LOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS'][' GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS'][ 'GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS'] ['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS']['GLOBALS' ])); Will still print out true. the displaying of *RECURSION* is to prevent, well .. ehmm, recursively printing out the $GLOBALS array over and over again. This is something new in PHP 4.0.4. Read the manual on page http://nl3.php.net/manual/en/function.print-r.php: Note: Prior to PHP 4.0.4, print_r() will continue forever if given an array or object that contains a direct or indirect reference to itself. An example is print_r($GLOBALS) because $GLOBALS is itself a global variable that contains a reference to itself. :), Wouter -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] $GLOBALS containing itself!!!
On Mon, 2003-12-15 at 04:23, Gerard Samuel wrote: > Just curious about something I came across. > I was looking at the $GLOBAL array, to see what my script was leaving behind. > $GLOBALS contains a reference to itself. > Even though its a reference, whats the sense with that?? > Once its global, why should it have to call on itself? It's global isn't it? SOunds like completeness. Cheers, Rob. -- .. | InterJinn Application Framework - http://www.interjinn.com | :: | An application and templating framework for PHP. Boasting | | a powerful, scalable system for accessing system services | | such as forms, properties, sessions, and caches. InterJinn | | also provides an extremely flexible architecture for | | creating re-usable components quickly and easily. | `' -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] $GLOBALS containing itself!!!
Just curious about something I came across. I was looking at the $GLOBAL array, to see what my script was leaving behind. $GLOBALS contains a reference to itself. Even though its a reference, whats the sense with that?? Once its global, why should it have to call on itself? Im currently running php 4.3.4 on FreeBSD 4.9 Thanks A script to try out -> -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Globals set to off - Sessions
I am not sure what I have to do in order to control sessions in PHP 4.33 when globals are set to off. I used to use the following function to check if the user was of admin status; function check_admin_user() // see if somebody is logged in as admin and notify them if not { global $admin_user; if ( (session_is_registered("admin_user")) && (isset($admin_user)) ) return true; else return false; } Then in my protected pages I would say; if (check_admin_user()) // if you're an admin user display the following { Session_register("admin_user"); // Do admin functions } Else { //Do login form } How do I adapt the check_admin_user() function and the pages to work in 4.33? Thanks, Steve Jackson Web Development and Marketing Viola Systems Ltd. http://www.violasystems.com [EMAIL PROTECTED] Mobile +358 50 343 5159 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Globals on/off , PHP.ini and .htaccess - Best solution?
On Fri, Oct 24, 2003 at 02:59:58PM +0200, Ryan A wrote: : : (we are on a shared host and so dont have access to our php.ini file) : we are planning to turn globals off via a .htaccess file...nearly all our : php files are in root (/www/) , but we are also running a third party : application 1 directory above root (/www/theApplication/) which requires : globals on, when we tried to use a htaccess to turn off globals in the root : all sub directories too went off...so we added another .htaccess in the sub : and we got errors : : What to do? how can we have globals off everywhere but in the : /www/theApplication/ You should be able to put an .htaccess file disabling globals into /www/, then put an .htaccess file enable globals into /www/theApplication/. If this setup causes problems, feel free to report back. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Globals on/off , PHP.ini and .htaccess - Best solution?
* Thus wrote Ryan A ([EMAIL PROTECTED]): > > They are fooling around with the default settings of their accounts and > giving us funny results and basically being a PITA, asking them nicely to Put in their .htaccess something like: php_value engine off :) > > all sub directories too went off...so we added another .htaccess in the sub > and we got errors What were the errors? > > What to do? how can we have globals off everywhere but in the > /www/theApplication/ With the method you described above :) Curt -- "My PHP key is worn out" PHP List stats since 1997: http://zirzow.dyndns.org/html/mlists/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Globals on/off , PHP.ini and .htaccess - Best solution?
Hi, we have a site that is catering to webhosts and programmers, as you can understand these people know computers and programs :-) They are fooling around with the default settings of their accounts and giving us funny results and basically being a PITA, asking them nicely to quit... we are sure just wont work...so we have decided to turn globals off. We are in the process of doing this to around 250 scripts and now we have run into a problem... (we are on a shared host and so dont have access to our php.ini file) we are planning to turn globals off via a .htaccess file...nearly all our php files are in root (/www/) , but we are also running a third party application 1 directory above root (/www/theApplication/) which requires globals on, when we tried to use a htaccess to turn off globals in the root all sub directories too went off...so we added another .htaccess in the sub and we got errors What to do? how can we have globals off everywhere but in the /www/theApplication/ Cheers, -Ryan -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] globals on globals off (help
You can enable them on a per directory bases with .htaccess, take a look at http://www.php.net/manual/en/configuration.php. I recommend using the .htaccess method rather than globally turning on register globals. Jason Frank Tudor wrote: This is more for a linux group post but I know someone can provide enlightenment on this issue. I have the latest version of apache and php I have created my entire sie in a foxserv environment on windows but my production environment is on mandrake linux 9.1 The globals are set to off but i'll be damned if I know where I can set them to on. I found a php.ini-dist and a php.ini-recommended file but changing these files does nothing. can someone give me some give me a hand with this? Thanks, Frank __ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] globals on globals off (help
Frank Tudor wrote: This is more for a linux group post but I know someone can provide enlightenment on this issue. I have the latest version of apache and php I have created my entire sie in a foxserv environment on windows but my production environment is on mandrake linux 9.1 The globals are set to off but i'll be damned if I know where I can set them to on. I found a php.ini-dist and a php.ini-recommended file but changing these files does nothing. can someone give me some give me a hand with this? Create a script that outputs phpinfo(). This will tell you where the php.ini file should be (it probably isn't there right now). Copy php.ini-recommended to the location that phpinfo() told you it was, and name it php.ini. Make the necessary changes to php.ini. Restart Apache. You should be all set. - Brad -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] globals on globals off (help
This is more for a linux group post but I know someone can provide enlightenment on this issue. I have the latest version of apache and php I have created my entire sie in a foxserv environment on windows but my production environment is on mandrake linux 9.1 The globals are set to off but i'll be damned if I know where I can set them to on. I found a php.ini-dist and a php.ini-recommended file but changing these files does nothing. can someone give me some give me a hand with this? Thanks, Frank __ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Globals
> -Original Message- > From: Chris Boget [mailto:[EMAIL PROTECTED] > Sent: 01 August 2003 20:18 > > > I'm curious if someone could explain to me why this is occuring: > > > > function blah() { > > //global $GLOBALS; > > echo 'Globals: '; print_r( $GLOBALS ); echo ''; > > > > } > > > > As it is shown above, with the 'global $GLOBALS' line commented > > out, the print_r() works and shows all the currently > defined variables > > and their corresponding values. However, if I declare $GLOBALS > > as global, nothing gets printed out. > > > > Why? Well, I'm kinda guessing here, but it probably goes something like this: global $GLOBALS; is the equivalent of doing $GLOBALS = &$GLOBALS['GLOBALS']; but this causes $GLOBALS to be a local variable within the function, so the sequence PHP executes probably goes like this: (1) set up $GLOBALS as a local variable of the function, masking out the true (super)global $GLOBALS. (2) look up the 'GLOBALS' element of this new local $GLOBALS -- this is NULL as no value has yet been assigned to the local $GLOBALS! (3) create a reference to the NULL obtained from this lookup, and assign that to the local $GLOBALS. So what you've ended up in the $GLOBALS which is local to the function is a reference to NULL, hence the behaviour you're seeing. Like I say, this is all guesswork -- albeit slightly educated guesswork, based on my scant and very ancient (over 20 years ago!) experience of writing bits for a couple of interpreted languages. Maybe a PHP internal person might come along and tell me how close I got...!! ;) Cheers! Mike - Mike Ford, Electronic Information Services Adviser, Learning Support Services, Learning & Information Services, JG125, James Graham Building, Leeds Metropolitan University, Beckett Park, LEEDS, LS6 3QS, United Kingdom Email: [EMAIL PROTECTED] Tel: +44 113 283 2600 extn 4730 Fax: +44 113 283 3211 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Globals
[snip] just to let you know, the $GLOBALS[] superglobals was around long before php 4.1.0 // Superglobals are available in any scope and do // not require 'global'. Superglobals are available // as of PHP 4.1.0 [/snip] This is the quote in the online manual -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Globals
just to let you know, the $GLOBALS[] superglobals was around long before php 4.1.0 Jim Lucas - Original Message - From: "Jay Blanchard" <[EMAIL PROTECTED]> To: "Chris Boget" <[EMAIL PROTECTED]>; "PHP General" <[EMAIL PROTECTED]> Sent: Friday, August 01, 2003 12:18 PM Subject: RE: [PHP] Globals [snip] $GLOBALS [/snip] >From http://us2.php.net/language.variables.scope "The $GLOBALS array is an associative array with the name of the global variable being the key and the contents of that variable being the value of the array element. Notice how $GLOBALS exists in any scope, this is because $GLOBALS is a superglobal." // Superglobals are available in any scope and do // not require 'global'. Superglobals are available // as of PHP 4.1.0 HTH! -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Globals
Maybe it has to do with the fact that the $GLOBALS[] array has a copy of itself inside the parent. kinda weird but it looks like this $GLOBALS['key1'] = 'value1'; $GLOBALS['key2'] = 'value2'; $GLOBALS['GLOBALS']['key1'] = 'value1'; $GLOBALS['GLOBALS']['key2'] = 'value2'; don't ask me why, but it seems odd to me to do this. A little redundant if you ask me. Jim Lucas - Original Message - From: "Chris Boget" <[EMAIL PROTECTED]> To: "PHP General" <[EMAIL PROTECTED]> Sent: Friday, August 01, 2003 12:17 PM Subject: Re: [PHP] Globals > > > I'm curious if someone could explain to me why this is occuring: > > > > function blah() { > > //global $GLOBALS; > > echo 'Globals: '; print_r( $GLOBALS ); echo ''; > > > > } > > > > As it is shown above, with the 'global $GLOBALS' line commented > > out, the print_r() works and shows all the currently defined variables > > and their corresponding values. However, if I declare $GLOBALS > > as global, nothing gets printed out. > > > > Why? > > The above is all I really need to know. The rest of my previous email > was the result of a massive brainfart. > Sorry about that... > > Chris > > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php > > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] Globals
[snip] $GLOBALS [/snip] >From http://us2.php.net/language.variables.scope "The $GLOBALS array is an associative array with the name of the global variable being the key and the contents of that variable being the value of the array element. Notice how $GLOBALS exists in any scope, this is because $GLOBALS is a superglobal." // Superglobals are available in any scope and do // not require 'global'. Superglobals are available // as of PHP 4.1.0 HTH! -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Globals
> I'm curious if someone could explain to me why this is occuring: > > function blah() { > //global $GLOBALS; > echo 'Globals: '; print_r( $GLOBALS ); echo ''; > > } > > As it is shown above, with the 'global $GLOBALS' line commented > out, the print_r() works and shows all the currently defined variables > and their corresponding values. However, if I declare $GLOBALS > as global, nothing gets printed out. > > Why? The above is all I really need to know. The rest of my previous email was the result of a massive brainfart. Sorry about that... Chris -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Globals
I can't speek about the first problem, but about the second one. You are not setting the variable $blah as a global variable. Try this instead $GLOBALS['blah'] = 'bob'; and that should work. You need to look into scope when refering to variables and functions. Jim Lucas - Original Message - From: "Chris Boget" <[EMAIL PROTECTED]> To: "PHP General" <[EMAIL PROTECTED]> Sent: Friday, August 01, 2003 12:03 PM Subject: [PHP] Globals > I'm curious if someone could explain to me why this is occuring: > > function blah() { > //global $GLOBALS; > echo 'Globals: '; print_r( $GLOBALS ); echo ''; > > } > > As it is shown above, with the 'global $GLOBALS' line commented > out, the print_r() works and shows all the currently defined variables > and their corresponding values. However, if I declare $GLOBALS > as global, nothing gets printed out. > > Why? > > Wouldn't the 'global $GLOBALS' line be more or less redundant in > most cases? Because $GLOBALS is a superglobal (though, it isn't > really)? Why would it affect whether or not $GLOBALS actually has > the expected data inside the function? > > While I'm on this subject, why isn't $GLOBALS always a superglobal? > For example, this doesn't work: > > function innerFunc() { > > echo $GLOBALS['blah']; > > } > > function outerFunc() { > > innerFunc(); > > } > > $blah = 'bob'; > outerFunc(); > > Nothing gets echoed from innerFunc(). Why? If anyone can offer > any insight as to what is going on, I'd be ever so appreciative. > > Chris > > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php > > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Globals
I'm curious if someone could explain to me why this is occuring: function blah() { //global $GLOBALS; echo 'Globals: '; print_r( $GLOBALS ); echo ''; } As it is shown above, with the 'global $GLOBALS' line commented out, the print_r() works and shows all the currently defined variables and their corresponding values. However, if I declare $GLOBALS as global, nothing gets printed out. Why? Wouldn't the 'global $GLOBALS' line be more or less redundant in most cases? Because $GLOBALS is a superglobal (though, it isn't really)? Why would it affect whether or not $GLOBALS actually has the expected data inside the function? While I'm on this subject, why isn't $GLOBALS always a superglobal? For example, this doesn't work: function innerFunc() { echo $GLOBALS['blah']; } function outerFunc() { innerFunc(); } $blah = 'bob'; outerFunc(); Nothing gets echoed from innerFunc(). Why? If anyone can offer any insight as to what is going on, I'd be ever so appreciative. Chris -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Globals off and passing data
On Sunday 09 February 2003 07:59, Paul wrote: > I'm opening a socket to the remote machine and using post to send the data. > But please enlighten me, what is the usual method of accessing a remote > database? One usually use stuff like mysql_connect() and friends to connect to databases. If you're using 'post' (as in HTTP POST) then aren't you in fact accessing a webserver which returns data from a database as opposed to accessing the database directly? -- Jason Wong -> Gremlins Associates -> www.gremlins.biz Open Source Software Systems Integrators * Web Design & Hosting * Internet & Intranet Applications Development * -- Search the list archives before you post http://marc.theaimsgroup.com/?l=php-general -- /* If it heals good, say it. */ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Globals off and passing data
I'm opening a socket to the remote machine and using post to send the data. But please enlighten me, what is the usual method of accessing a remote database? Jason Wong wrote: On Sunday 09 February 2003 06:32, Paul wrote: >> I'm working in a multitiered envoronment in development. I'd like to turn globals >off, but I can't figure out how to pass data back and forth between machines. I'm >sending data to a database machine using POST, and I can use>> the data once it gets >there, but I can't seem to get anything back. At the moment I'm using a meta refresh >statement to get back to the next page on the web server on the originating machine >(would like something more elegant than this to go to the next page, but just getting >some data back>> is first on my list). Does such a thing as a tutorial exist for this? Perhaps you could elaborate on what your setup is and what you're doing. For example, what do you mean by "sending data to a database machine using POST"? The usual method of accessing a remote database does not involve the use of "POST". -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Globals off and passing data
On Sunday 09 February 2003 06:32, Paul wrote: > I'm working in a multitiered envoronment in development. I'd like to turn > globals off, but I can't figure out how to pass data back and forth between > machines. I'm sending data to a database machine using POST, and I can use > the data once it gets there, but I can't seem to get anything back. At the > moment I'm using a meta refresh statement to get back to the next page on > the web server on the originating machine (would like something more > elegant than this to go to the next page, but just getting some data back > is first on my list). Does such a thing as a tutorial exist for this? Perhaps you could elaborate on what your setup is and what you're doing. For example, what do you mean by "sending data to a database machine using POST"? The usual method of accessing a remote database does not involve the use of "POST". -- Jason Wong -> Gremlins Associates -> www.gremlins.biz Open Source Software Systems Integrators * Web Design & Hosting * Internet & Intranet Applications Development * -- Search the list archives before you post http://marc.theaimsgroup.com/?l=php-general -- /* What this country needs is a good five dollar plasma weapon. */ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Globals off and passing data
I'm working in a multitiered envoronment in development. I'd like to turn globals off, but I can't figure out how to pass data back and forth between machines. I'm sending data to a database machine using POST, and I can use the data once it gets there, but I can't seem to get anything back. At the moment I'm using a meta refresh statement to get back to the next page on the web server on the originating machine (would like something more elegant than this to go to the next page, but just getting some data back is first on my list). Does such a thing as a tutorial exist for this? TIA, Paul -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Question about SSL/php globals
Thanks for the prompt reply! One more question, do you know how PHP implements this variable? In other words, how does PHP detect whether the connection is SSLed or not? (Specific to apache) Thanks! Wei - Original Message - From: "Philip Olson" <[EMAIL PROTECTED]> To: "Wei Weng" <[EMAIL PROTECTED]> Cc: <[EMAIL PROTECTED]> Sent: Monday, January 27, 2003 12:19 PM Subject: Re: [PHP] Question about SSL/php globals > > On Mon, 27 Jan 2003, Wei Weng wrote: > > > Is there any environment/Global variable in PHP that indicates whether the > > server port you connect to is SSL port? > > $_SERVER['HTTPS'] > > Regards, > Philip > > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php > > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Question about SSL/php globals
On Mon, 27 Jan 2003, Wei Weng wrote: > Is there any environment/Global variable in PHP that indicates whether the > server port you connect to is SSL port? $_SERVER['HTTPS'] Regards, Philip -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Question about SSL/php globals
Is there any environment/Global variable in PHP that indicates whether the server port you connect to is SSL port? Thanks! Wei -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] globals off in function
Chris Hayes <[EMAIL PROTECTED]> ïèøåò â ñîîáùåíèè:[EMAIL PROTECTED] > > >in function i call to $smarty variable > >" > >function showLoginForm(){ > > > >global $db, $smarty; // $smarty = new Smarty in main code > >Fatal error: Call to a member function on a non-object in > > Are you sure > $smarty = new Smarty > is in the main code? > Can it be in another function? > > Try setting > global $smarty; > just before you create $smarty. > > Does that help? Thanks, that's nice help :) > > >( register_globals = off ) > >Imho, globals don't working with "globals off", nut i can't find this in > >manual. > no, register_globals is only about the automatical production of variables > from FORM, GET and other data input. > But i fully agree the name is confusing. > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] globals off in function
in function i call to $smarty variable " function showLoginForm(){ global $db, $smarty; // $smarty = new Smarty in main code Fatal error: Call to a member function on a non-object in Are you sure $smarty = new Smarty is in the main code? Can it be in another function? Try setting global $smarty; just before you create $smarty. Does that help? ( register_globals = off ) Imho, globals don't working with "globals off", nut i can't find this in manual. no, register_globals is only about the automatical production of variables from FORM, GET and other data input. But i fully agree the name is confusing. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] globals off in function
On Tuesday 14 January 2003 18:46, Michael Bevz wrote: > I've such trouble: > ( register_globals = off ) The register_globals setting in php.ini has ... > in function i call to $smarty variable > " > function showLoginForm(){ > >global $db, $smarty; // $smarty = new Smarty in main code ... nothing to do with the 'global' statement. > $smarty->assign("message", $message); // > " > and i receive this error message > " > Fatal error: Call to a member function on a non-object in > /usr/home/elastic.org/work/svyatoshin/system/common_func.php on line 22 > " > Who can help me? Assuming line 22 is (it would help if you told us _which_ is line 22) $smarty->assign("message", $message); and assuming that you _really_ have defined $smarty in the main code then I cannot see what you're doing wrong. Does $smarty->assign("message", $message work in the main loop (ie when not in a function)? -- Jason Wong -> Gremlins Associates -> www.gremlins.biz Open Source Software Systems Integrators * Web Design & Hosting * Internet & Intranet Applications Development * /* In Oz, never say "krizzle kroo" to a Woozy. */ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] globals off in function
Hi, all!!! I've such trouble: ( register_globals = off ) in function i call to $smarty variable " function showLoginForm(){ global $db, $smarty; // $smarty = new Smarty in main code $smarty->assign("message", $message); // " and i receive this error message " Fatal error: Call to a member function on a non-object in /usr/home/elastic.org/work/svyatoshin/system/common_func.php on line 22 " Imho, globals don't working with "globals off", nut i can't find this in manual. Who can help me? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] globals not working?
Hi Paul, > function testGlobal() { > global $evtredir_site; > > echo "TestGlobal: '$evtredir_site'\n"; > } > > When I do "testGlobal();" I get: > > TestGloal: '' Change this function to: function testGlobal() { global $evtredir_site; echo "TestGlobal: ". $evtredir_site. "\n"; } Cheers Jon -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] globals not working?
I have an odd problem. I have a file called "evt_to_web.php". This file contains some variable assignments and a few functions. I have used require_once "evt_to_web.php"; in another file, indextest.php. In indextest.php, I then call a function that is in evt_to_web.php. That function cannot seem to see it's own global variables, even though I have used "global ;". I'm pulling my hair out. Here is "evt_to_web.php": $evthostname = "localhost"; $evtusername = "paukai"; $evtpassword = "imctiger88"; $evtdatabase = "imc_evts"; $evtevents_table = "evt_events"; // Table where all events will be stored. $evtclient_table = "evt_clients"; // The owners of events and their login info $evtcategory_table = "evt_cats"; // Small table with categories for event sorting // Administration password $evtadmin_password = "imccalendar"; $evtimg_dir = "images/"; // Webmaster, in case of error: $evtwebmaster = "[EMAIL PROTECTED]"; // Redir site in case of error: $evtredir_site = "http://www.illinimedia.com/";; function testGlobal() { global $evtredir_site; echo "TestGlobal: '$evtredir_site'\n"; } When I do "testGlobal();" I get: TestGloal: '' Showing me that the function testGlobal thinks that $everedir_site is empty. What have I done wrong here?? Thanks, Paul Kaiser -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] $GLOBALS ???
Is this true? : Session variables are tracked whether or not a visitor's browser supports cookies. The session id is automatically appeneded to each url on the site if the user's browser doesn't support cookies. This represents one of the major differences between setting your own cookies and using sessions. -Original Message- Haven't seen this post on PHP newsgroup. What I mean by that is, let's say I use the "header("Location: test.php?SID&data=Yes!");". I now know that I would have to use the data in the URL. But for SID, this will apply but I want to know is, is there any PHP code that will do this behind the scene without needing to use the URL. $_COOKIE can do this but I can't use $_COOKIE because if the user's browser had the cookie disabled, then it wouldn't do me any good. This message is intended for the sole use of the individual and entity to whom it is addressed, and may contain information that is privileged, confidential and exempt from disclosure under applicable law. If you are not the intended addressee, nor authorized to receive for the intended addressee, you are hereby notified that you may not use, copy, disclose or distribute to anyone the message or any information contained in the message. If you have received this message in error, please immediately advise the sender by reply email and delete the message. Thank you very much. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] $GLOBALS ???
I don't understand. What do you mean? -Original Message- What about PHPSESSID??? Can't use the $_COOKIE. This message is intended for the sole use of the individual and entity to whom it is addressed, and may contain information that is privileged, confidential and exempt from disclosure under applicable law. If you are not the intended addressee, nor authorized to receive for the intended addressee, you are hereby notified that you may not use, copy, disclose or distribute to anyone the message or any information contained in the message. If you have received this message in error, please immediately advise the sender by reply email and delete the message. Thank you very much. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] $GLOBALS ???
What about PHPSESSID??? Can't use the $_COOKIE. Thanks, FletchSOD "Ed Lazor" <[EMAIL PROTECTED]> wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Correct you can add the data as a URL parameter. Or, you could set a > cookie and use sessions. > > -Original Message- > > Let's say . > > --clip-- > Page 1 - > $data = "Yes!"; > > header("Location: test1.php"); > > Page 2 - > $data = $GLOBALS['data']; > > echo $data; > > --clip-- > > This one does not work! Does this ever work at all or do I need to do the > "header("Location: test1.php?data=Yes!");" into the script? > > > > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php > > > This message is intended for the sole use of the individual and entity to > whom it is addressed, and may contain information that is privileged, > confidential and exempt from disclosure under applicable law. If you are > not the intended addressee, nor authorized to receive for the intended > addressee, you are hereby notified that you may not use, copy, disclose or > distribute to anyone the message or any information contained in the > message. If you have received this message in error, please immediately > advise the sender by reply email and delete the message. Thank you very > much. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] $GLOBALS ???
Oh boy! Alright! URL it is "Ed Lazor" <[EMAIL PROTECTED]> wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Correct you can add the data as a URL parameter. Or, you could set a > cookie and use sessions. > > -Original Message- > > Let's say . > > --clip-- > Page 1 - > $data = "Yes!"; > > header("Location: test1.php"); > > Page 2 - > $data = $GLOBALS['data']; > > echo $data; > > --clip-- > > This one does not work! Does this ever work at all or do I need to do the > "header("Location: test1.php?data=Yes!");" into the script? > > > > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php > > > This message is intended for the sole use of the individual and entity to > whom it is addressed, and may contain information that is privileged, > confidential and exempt from disclosure under applicable law. If you are > not the intended addressee, nor authorized to receive for the intended > addressee, you are hereby notified that you may not use, copy, disclose or > distribute to anyone the message or any information contained in the > message. If you have received this message in error, please immediately > advise the sender by reply email and delete the message. Thank you very > much. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] $GLOBALS ???
Correct you can add the data as a URL parameter. Or, you could set a cookie and use sessions. -Original Message- Let's say . --clip-- Page 1 - $data = "Yes!"; header("Location: test1.php"); Page 2 - $data = $GLOBALS['data']; echo $data; --clip-- This one does not work! Does this ever work at all or do I need to do the "header("Location: test1.php?data=Yes!");" into the script? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php This message is intended for the sole use of the individual and entity to whom it is addressed, and may contain information that is privileged, confidential and exempt from disclosure under applicable law. If you are not the intended addressee, nor authorized to receive for the intended addressee, you are hereby notified that you may not use, copy, disclose or distribute to anyone the message or any information contained in the message. If you have received this message in error, please immediately advise the sender by reply email and delete the message. Thank you very much. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] $GLOBALS ???
Let's say . --clip-- Page 1 - $data = "Yes!"; header("Location: test1.php"); Page 2 - $data = $GLOBALS['data']; echo $data; --clip-- This one does not work! Does this ever work at all or do I need to do the "header("Location: test1.php?data=Yes!");" into the script? -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Globals bug??
When I said "process" I meant "request". Sorry. Is it possible that the PHP globals are being used across requests (i.e., within the same process)? We noticed this when upgrading from a version of PHP (4.0.6?) prior to the new super-globals being added to PHP 4.1.2. The code in this case is so straightforward that I can't see any other explanation. The variable in question comes from the URL. For example, if the URL is http://foo.com/page.php?var=abc, $var in the PHP is a different value in these rare cases. And the variable we use here is in a very specific format and it is a valid value just that it's a different value from the one in the URL. Also note that we've only seen this problem when the variable has a longer string than the one in the URL. Using the URL from the above example again, $var has a value like "abcdef" which is valid value but longer (in addition to being wrong). It's as if PHP is re-using memory from a previous request and is not truncating the string properly for the next request. Does that make more sense? Possible? Rasmus Lerdorf <[EMAIL PROTECTED]> wrote: > I don't see how. But if what you are saying is actually happening, then > it is a Linux kernel-level bug if memory is leaking from one process to > another. No matter how badly we screwed up in PHP, the kernel prevents > such a screwup from infecting a separate process. > I'd suggest having a close look at your code. > -Rasmus > On 30 Jun 2002 [EMAIL PROTECTED] wrote: >> We are seeing a rare bug that seems to imply that there is a bug in PHP's >> global variables across httpd processes. To make a long story short, it >> appears that on rare occassions our script gets the value of a HTTP_GET_VARS >> variable from another user's process. Is this possible? BTW, it seems to occur >> when using HTTP_GET_VARS and the new 'super globals'. >> >> FWIW, we're using PHP 4.1.2 on (Red Hat) Linux 2.4.9 with Apache 1.3.12. >> >> Thanks! >> >> (please reply via email in addition to posting here if possible) >> >> >> >> -- >> PHP General Mailing List (http://www.php.net/) >> To unsubscribe, visit: http://www.php.net/unsub.php >> -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Globals bug??
Are you using any opcode cache? Are you sure it is another process or might it be another thread. Marek [EMAIL PROTECTED] wrote: >We are seeing a rare bug that seems to imply that there is a bug in PHP's >global variables across httpd processes. To make a long story short, it >appears that on rare occassions our script gets the value of a HTTP_GET_VARS >variable from another user's process. Is this possible? BTW, it seems to occur >when using HTTP_GET_VARS and the new 'super globals'. > >FWIW, we're using PHP 4.1.2 on (Red Hat) Linux 2.4.9 with Apache 1.3.12. > >Thanks! > >(please reply via email in addition to posting here if possible) > > > > > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Globals bug??
I don't see how. But if what you are saying is actually happening, then it is a Linux kernel-level bug if memory is leaking from one process to another. No matter how badly we screwed up in PHP, the kernel prevents such a screwup from infecting a separate process. I'd suggest having a close look at your code. -Rasmus On 30 Jun 2002 [EMAIL PROTECTED] wrote: > We are seeing a rare bug that seems to imply that there is a bug in PHP's > global variables across httpd processes. To make a long story short, it > appears that on rare occassions our script gets the value of a HTTP_GET_VARS > variable from another user's process. Is this possible? BTW, it seems to occur > when using HTTP_GET_VARS and the new 'super globals'. > > FWIW, we're using PHP 4.1.2 on (Red Hat) Linux 2.4.9 with Apache 1.3.12. > > Thanks! > > (please reply via email in addition to posting here if possible) > > > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Globals bug??
We are seeing a rare bug that seems to imply that there is a bug in PHP's global variables across httpd processes. To make a long story short, it appears that on rare occassions our script gets the value of a HTTP_GET_VARS variable from another user's process. Is this possible? BTW, it seems to occur when using HTTP_GET_VARS and the new 'super globals'. FWIW, we're using PHP 4.1.2 on (Red Hat) Linux 2.4.9 with Apache 1.3.12. Thanks! (please reply via email in addition to posting here if possible) -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Accessing PHP globals from a module.
> On Tue, May 21, 2002 at 08:03:36AM -0700, Rasmus Lerdorf wrote: > > Depends a bit on what sort of globals you are after. If you mean a global > > variable set by the user in the global symbol table you would do: > > > > pval **tmp; > > if(zend_hash_find(&EG(symbol_table), "foo", 3, (void **)&tmp) == SUCCESS) { > > RETURN_STRINGL(Z_STRVAL_PP(tmp), Z_STRLEN_PP(tmp)); > > } else { > > RETURN_FALSE; > > } > > > > Would fetch $foo from the global symbol table, stick it in tmp and return > > it from your function. > > I might be able to use this, but what I am really after is getting > values from the session variables, like $_SESSION["id"]. Is this > possible at all and if so, is this documented somewhere? Yup, in ext/session/session.c -Rasmus -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] Accessing PHP globals from a module.
On Tue, May 21, 2002 at 08:03:36AM -0700, Rasmus Lerdorf wrote: > Depends a bit on what sort of globals you are after. If you mean a global > variable set by the user in the global symbol table you would do: > > pval **tmp; > if(zend_hash_find(&EG(symbol_table), "foo", 3, (void **)&tmp) == SUCCESS) { > RETURN_STRINGL(Z_STRVAL_PP(tmp), Z_STRLEN_PP(tmp)); > } else { > RETURN_FALSE; > } > > Would fetch $foo from the global symbol table, stick it in tmp and return > it from your function. I might be able to use this, but what I am really after is getting values from the session variables, like $_SESSION["id"]. Is this possible at all and if so, is this documented somewhere? > On Tue, 21 May 2002, Eric Veldhuyzen wrote: > > > Hi, > > > > I have just written a module for PHP (in C, linked with PHP statically). > > Now I need to access session variables and other globals from whithin my > > module. But I can't find how I should do this, I see documentation on > > how > > to call user functions, and how to create new global varables, but now > > how to access existing globals. Could somebody please tell me where > > tell me where this is documented if it is documented at all, or explain > > it to me if it is not documented yet? -- #!perl # Life ain't fair, but root passwords help. # Eric Veldhuyzen [EMAIL PROTECTED] $!=$;=$_+(++$_);($:,$~,$/,$^,$*,$@)=$!=~ # Perl Monger /.(.)...(.)(.)(.)..(.)..(.)/;`$^$~$/$: $^$*$@$~ $_>&$;` -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Accessing PHP globals from a module.
Hi, I have just written a module for PHP (in C, linked with PHP statically). Now I need to access session variables and other globals from whithin my module. But I can't find how I should do this, I see documentation on how to call user functions, and how to create new global varables, but now how to access existing globals. Could somebody please tell me where tell me where this is documented if it is documented at all, or explain it to me if it is not documented yet? -- #!perl # Life ain't fair, but root passwords help. # Eric Veldhuyzen [EMAIL PROTECTED] $!=$;=$_+(++$_);($:,$~,$/,$^,$*,$@)=$!=~ # Perl Monger /.(.)...(.)(.)(.)..(.)..(.)/;`$^$~$/$: $^$*$@$~ $_>&$;` -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Accessing PHP globals from a module.
Hi, I have just written a module for PHP (in C, linked with PHP statically). Now I need to access session variables and other globals from whithin my module. But I can't find how I should do this, I see documentation on how to call user functions, and how to create new global varables, but now how to access existing globals. Could somebody please tell me where tell me where this is documented if it is documented at all, or explain it to me if it is not documented yet? -- #!perl # Life ain't fair, but root passwords help. # Eric Veldhuyzen [EMAIL PROTECTED] $!=$;=$_+(++$_);($:,$~,$/,$^,$*,$@)=$!=~ # Perl Monger /.(.)...(.)(.)(.)..(.)..(.)/;`$^$~$/$: $^$*$@$~ $_>&$;` -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] globals in functions
On Saturday, April 13, 2002, at 01:37 PM, Paul Roberts wrote: > Is there a quick way to set all variables as global so that they are > avalible to a function, i'm doing an eval inside, so i need all the > submitted variables to be avalible, or do i have to decalre them > individualy. If you refer to a POST or GET (or COOKIE or SESSION or SERVER) variable as $_POST['variablename'] or $_GET['variablename'], then it will automatically be global. In PHP 4.1.x or later Erik Erik Price Web Developer Temp Media Lab, H.H. Brown [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
RE: [PHP] globals in functions
1: Globals are bad...m'kay. You should never use globals. If your function needs a variable, you should pass it in. There are exceptions to this rule but it's not a good idea to program normally this way. 2: Is this a form? It sounds (from the way you word it) that the variables are part of a form. If so, pass $_POST into your form and it will be able to evaluate them. If it's METHOD=GET then use $_GET. This is also a much more generic way to program since if you add a new variable to the form, you don't have to make it global in this function. if (myFunction($_GET)){ echo "Everything is hunky dory!"; } else { echo "Blow Chow"; } function myFunction($formArray=null){ if (isNull($formArray){ return false; } if (isarray($formArray)){ return true; } else { return false; } } // function myFunction($formArray=null) WARNING: I have not tried the code above. Use at your own risk. But the concepts are there. * * Cal Evans * Journeyman Programmer * Techno-Mage * http://www.calevans.com * -Original Message- From: Paul Roberts [mailto:[EMAIL PROTECTED]] Sent: Saturday, April 13, 2002 12:37 PM To: [EMAIL PROTECTED] Subject: [PHP] globals in functions Is there a quick way to set all variables as global so that they are avalible to a function, i'm doing an eval inside, so i need all the submitted variables to be avalible, or do i have to decalre them individualy. Paul Roberts [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] globals in functions
Is there a quick way to set all variables as global so that they are avalible to a function, i'm doing an eval inside, so i need all the submitted variables to be avalible, or do i have to decalre them individualy. Paul Roberts [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] globals not working for me with 4.1.0
Hello, I had a script that was workin for me with PHP 4.0.6. I upgraded to 4.1.0 because another app required it, and it broke the original script I was using. Under 4.0.6 I was able to do the following: global $PHP_AUTH_USER,$PHP_AUTH_PW; echo $GLOBALS[REMOTE_ADDR]; This would echo the correct results. Now after the upgrade, the code above does not echo anything. This will work, however: echo $_SERVER["REMOTE_ADDR"]; In my php.ini I have the following: register_globals = On register_argc_argv = On Any ideas on how to fix these global variables not being set? Thanks, Matt -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] $GLOBALS array
Does anyone know if it is possible to use the 'global $varName' function with the '$GLOBALS' array itself. I have been having some trouble with this. I have decieded to switch of register_globals in the php.ini file (seeing as it is now deprecated in version 4.1.0) I know that register_globals is still supported, but I would like to get used to not using it. But anyway, the problem I am having is that when I post data from a form to another page the data is not available globally, so I wrote a method to register them globally, it looks like this function globaliseVars($varArray) { global $GLOBALS; while (list($varName,$var) = each($varArray)) { $GLOBALS[trim($varName)] = trim($var); } } But doing 'global $GLOBALS' doesn't seem to make it refer to the actual '$GLOBALS' array, the only time it did work was when I place something into the '$GLOBALS' array on the page that calls the function. So /** * This doesn't work */ globaliseVars($HTTP_POST_VARS); /** * But this does */ $GLOBALS["ANYTHING"] = "anything"; globaliseVars($HTTP_POST_VARS); If anyone could help me with this problem please could they get in touch, because its driving me crazy. Thanks! == Philip MacIver -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] $GLOBALS
> i´m new in PHP. What does the expression: >$ref=$GLOBALS["HTTP_GET_VARS"]["ref"]; >$id=$GLOBALS["HTTP_GET_VARS"]["id"]; > do? It gives you the content of the querystring variable ref and id. eg. page.php?id=20&ref=value > What is $GLOBALS? $GLOBALS is an array wich contains all the varibles in the "global variable scope". http://dk.php.net/manual/en/language.variables.scope.php You can get an overview of all the variables by using the print_r() function: print_r($GLOBALS); http://dk.php.net/manual/en/function.print-r.php > What are the parameters ["HTTP_GET_VARS"]["ref"]? ["HTTP_GET_VARS"] is also an array, and it contains alle the variables from the querystring. And ['ref'] is a querystring variable. /Emil -- Emil Rasmussen http://noget.net -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
RE: [PHP] $GLOBALS
If you use a form with method="GET" and submit it all the field names and values are stored in a global associative array called HTTP_GET_VARS as name/value pairs. Steffan -Original Message- From: Peter Tilm [mailto:[EMAIL PROTECTED]] Sent: Tuesday, November 13, 2001 2:16 PM To: [EMAIL PROTECTED] Subject: [PHP] $GLOBALS hi, i´m new in PHP. What does the expression: $ref=$GLOBALS["HTTP_GET_VARS"]["ref"]; $id=$GLOBALS["HTTP_GET_VARS"]["id"]; do? What is $GLOBALS? What are the parameters ["HTTP_GET_VARS"]["ref"]? thanks Peter -- GMX - Die Kommunikationsplattform im Internet. http://www.gmx.net -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] _ This message has been checked for all known viruses by the MessageLabs Virus Scanning Service. For further information visit http://www.messagelabs.com/stats.asp DISCLAIMER Any opinions expressed in this email are those of the individual and not necessarily the company. This email and any files transmitted with it, including replies and forwarded copies (which may contain alterations) subsequently transmitted from the Company, are confidential and solely for the use of the intended recipient. It may contain material protected by attorney-client privilege. If you are not the intended recipient or the person responsible for delivering to the intended recipient, be advised that you have received this email in error and that any use is strictly prohibited. If you have received this email in error please notify the Network Manager by telephone on +44 (0) 870 243 2431. Please then delete this email and destroy any copies of it. This email has been swept for viruses before leaving our system. Admiral Insurance Services Limited, Cardiff CF10 3AZ _ This message has been checked for all known viruses by the MessageLabs Virus Scanning Service. For further information visit http://www.messagelabs.com/stats.asp
[PHP] $GLOBALS
hi, i´m new in PHP. What does the expression: $ref=$GLOBALS["HTTP_GET_VARS"]["ref"]; $id=$GLOBALS["HTTP_GET_VARS"]["id"]; do? What is $GLOBALS? What are the parameters ["HTTP_GET_VARS"]["ref"]? thanks Peter -- GMX - Die Kommunikationsplattform im Internet. http://www.gmx.net -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
RE: [PHP] Globals and HTTP_SESSION_VARS variables.
> Is here anyway to make a variable like $var not the same than > $HTTP_SESSION_VARS[var], when register_globals=1?. (where > $var is in the > script scope). > > I read in a changelog that this is relatively recent (make > $var the same > than $HTTP_SESSION_VARS[var]). I'm not sure what was changed. As far as I can see, the global version of $test and $HTTP_SESSION_VARS["test"] still reference different memory locations, and they are not the same variable, *while on the current page*. However, if register_globals is "on", then the global version gets saved to the session file, and will be in the $HTTP_SESSION_VARS array on the next page. "; echo "sess array version of test = ".$HTTP_SESSION_VARS["test"].""; ?> Kirk -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] Globals and HTTP_SESSION_VARS variables.
Hi, Is here anyway to make a variable like $var not the same than $HTTP_SESSION_VARS[var], when register_globals=1?. (where $var is in the script scope). I read in a changelog that this is relatively recent (make $var the same than $HTTP_SESSION_VARS[var]). Thank you. Regards, Rodolfo. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
RE: [PHP] PHP globals aren't really globals
Addressed to: Maxim Maletsky <[EMAIL PROTECTED]> [EMAIL PROTECTED] Christian Dechery [mailto:[EMAIL PROTECTED]] ** Reply to note from Maxim Maletsky <[EMAIL PROTECTED]> Fri, 16 Feb 2001 12:18:27 +0900 > > I never used 50 of them, but I think there's such a thing as 'register > globals' wchich makes all if the globals become available inside your > funcs.. no idea how to use it ... I feel like I've seen it in = > someone > else's code ... > > correct me if I am wrong ... Consider your self corrected... :) register_globals is about placing GET/PUT/COOKIE/ENVIRONMENT variables into the global scope. It has nothing to do with functions. Rasmus explained why you need to declare variables as global in EVERY function that uses them here: http://marc.theaimsgroup.com/?l=php-general&m=97984136422910&w=2 and here: http://marc.theaimsgroup.com/?l=php-general&m=97717866712033&w=2 You may as well get used to it, it isn't going to change any time soon... Rick Widmer Internet Marketing Specialists http://www.developersdesk.com -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
RE: [PHP] PHP globals aren't really globals
I never used 50 of them, but I think there's such a thing as 'register globals' wchich makes all if the globals become available inside your funcs.. no idea how to use it ... I feel like I've seen it in someone else's code ... correct me if I am wrong ... Cheers, Maxim Maletsky -Original Message- From: Christian Dechery [mailto:[EMAIL PROTECTED]] Sent: Wednesday, February 14, 2001 11:25 PM To: [EMAIL PROTECTED] Subject: [PHP] PHP globals aren't really globals I've been programming in C all my life, and now I just started developing in PHP and I'm really enjoying it, it has all the missing improvements that C needed to be more user-likely. But one thin I can't get, how can PHP call a variabel global, if it isn't global. A global var, is a var defined outside all functions and it's available to all and altered by all, without having to redefine or call the var again. In PHP, for a var to be global you have to add a 'global $var' inside the function u want to use it. THis is not nice, what about if u have a form with 50 fields and want a function to validate all of them, u have to pass them all to the function or build a little piece of code to make all th $GLOBALS local right? Is this really the idea of global vars? . [ Christian Dechery ] . Webdeveloper @ Tá Na Mesa! . Listmaster @ Gaita-L . http://www.tanamesa.com.br -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED] -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] PHP globals aren't really globals
It's somewhat annoying to have to tell the function which variables are global sometimes but overall it makes it easier to avoid stupid mistakes. It is a good push to make me less prone to making things global. Usually I just avoid using globals and then pack what I do use into appropiate arrays and thus save myself most the hassle. In several thousand lines of code I may have one or two global vars called. Boget, Chris wrote: >>> Yes. But with regards to form variables, all you need to do is >>> make one variable global: >>> $HTTP_POST_VARS >>> it is an associative array that contains all the post variables from >>> the form. Make it global and just loop through it. >> >> exactly, u need to loop to an array to get the globals u want. > > > No, to the the variables/values that you want. > >> this is not the idea of global, global is global... if it's set outside >> of ALL functions it should be available 'with no extra code' >> to ALL functions, it works that way in all programming language >> I'm familiar with... why not in PHP? that's what I wanna know, >> why globals in PHP doesn't really work like globals? > > > Perhaps I'm missing something. In order to access the value of any > variable defined outside the scope of the function, you have to declare > it as "global". This is true in every single instance. If you do not, then > you cannot access the value of that variable. While it's been a while > since I've worked with C, I seem to recall it being the case there as > well. And in Pascal. And in VB. Again, it's been a while so I could be > wrong (but don't think so). > Also, PHP was written in C. Why would they institute a behaviour > that was radically different than what is part of the parent language? > > Chris > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] PHP globals aren't really globals
> I believe you use globals $var to ACCESS a global variable, not to > define. That's correct. To be perfectly correct here, what you are doing is creating a reference to the global variable. Think of it as an alias to the same variable as the global variable. global $foo; would be equivalent to: $foo = & $GLOBALS['foo']; With the latter giving you the ability to use a different name for the local reference to the globally-scoped variable. -Rasmus -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] PHP globals aren't really globals
I believe you use globals $var to ACCESS a global variable, not to define. If I understand correctly, and please correct me if I am wrong, this a way to ge around the name space... ex. for something like $my_var = 10; function test () { $my_var = 15; } because of these variables are in a different name space, they are not the same. If you intended to change the first variable, then you should do something like function test() { globals $my_var; $my_var = 15; } This would change the value of $my_var from 10 to 15. Please correct me, if I'm wrong. __John Monfort_ _+---+_ P E P I E D E S I G N S www.pepiedesigns.com "The world is waiting, are you ready?" -+___+- On Wed, 14 Feb 2001, Christian Dechery wrote: > I've been programming in C all my life, and now I just started developing > in PHP and I'm really enjoying it, it has all the missing improvements that > C needed to be more user-likely. > > But one thin I can't get, how can PHP call a variabel global, if it isn't > global. > A global var, is a var defined outside all functions and it's available > to all and altered by all, without having to redefine or call the var again. > > In PHP, for a var to be global you have to add a 'global $var' inside the > function u want to use it. THis is not nice, what about if u have a form > with 50 fields and want a function to validate all of them, u have to pass > them all to the function or build a little piece of code to make all th > $GLOBALS local right? > > Is this really the idea of global vars? > > > . [ Christian Dechery ] > . Webdeveloper @ Tá Na Mesa! > . Listmaster @ Gaita-L > . http://www.tanamesa.com.br > > > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > To contact the list administrators, e-mail: [EMAIL PROTECTED] > > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] PHP globals aren't really globals
>The idea is to avoid really nasty scope-related bugs that are common in >C >code that uses lots of global variables. Years and years ago when I wrote >the first version of PHP I was working for a telco writing software for >a >large telephone switch. The code was huge and extremely ugly. Global >variables everywhere. The team had been chasing a bug for about a week >when I got stubborn and decided it was time to kill the bug. I printed >out all the source code and laid it out in a long hallway as I crawled >along with different coloured pens and manually traced my way through it >as none of the debuggers we had at the time were of any use. After >countless hours the bug turned out to be inside a function that silently >modified a global variable which affected another piece of code in a >completely different part of the program. > >I swore I would not have the same problem in PHP and thus the requirement >for people to be explicit about using global variables inside functions. >Hopefully it also forces a little bit of structure and organization on >people. thanks... now I have an answer I can swallow... cuz I simply didn't get why PHP (which came from C) had a differente behaviour according to globals. I never had any problem handling them, but in the other hand I never had 50 of them in a program. I can understand that making global every single form variable would take a whole lot of control by the compiler... I just came with a nice foreach() to make my globals local, and I have to put them in ALL my functions that handles form vars... I'll consider using arrays in my next forms but hey, don't worry... PHP really kicks ASP ass in all matters! :) cya . [ Christian Dechery ] . Webdeveloper @ Tá Na Mesa! . Listmaster @ Gaita-L . http://www.tanamesa.com.br -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] PHP globals aren't really globals
> Rasmus wrote: > >I swore I would not have the same problem in PHP and thus the requirement > >for people to be explicit about using global variables inside functions. > >Hopefully it also forces a little bit of structure and organization on > >people. > > Hear, hear and thank you Rasmus. It seems to me that the several other ways > folks have listed to solve this one example indicates that we don't really > need the temporary convenience of wide open globals (temporary as in it > doesn't end up very convenient when they create problems). I was always tought very simply, don't use globals :) However, that isn't always an option. I have no problems with the way PHP does things. I think its a good idea for the shelter. What I find interesting is that it seems when you are first learning a language, you use more globals, than when you are more experienced with it. When I first started programmig in C, 99% of my variables were global. Look at any of my C/C++ code nowadays, over 10 years later, and you will be hard pressed to find a global. PHP is still new to me, so i'm still trying to use alot of globals. Because of the way PHP handles it, i'm jumping through a few hoops. That is annoying, but I don't consider it a problem, because as I get better, I know I will go back through and rewrite things to not use globals. I guess my confusion is this: I am passing all my variables around between scripts by sending them through the URLs (index.php?mode=index). I guess what "annoys" me, is I would expect those to be available from inside the functions, but they aren't. - John Vanderbeck - Admin, GameDesign > > Visit the Gates Motel webgame: > http://www.gameslate.com/gatesmotel/ > > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > To contact the list administrators, e-mail: [EMAIL PROTECTED] > > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] PHP globals aren't really globals
Rasmus wrote: >I swore I would not have the same problem in PHP and thus the requirement >for people to be explicit about using global variables inside functions. >Hopefully it also forces a little bit of structure and organization on >people. Hear, hear and thank you Rasmus. It seems to me that the several other ways folks have listed to solve this one example indicates that we don't really need the temporary convenience of wide open globals (temporary as in it doesn't end up very convenient when they create problems). Visit the Gates Motel webgame: http://www.gameslate.com/gatesmotel/ -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] PHP globals aren't really globals
> Perhaps I'm missing something. In order to access the value of any > variable defined outside the scope of the function, you have to declare > it as "global". This is true in every single instance. If you do not, then > you cannot access the value of that variable. While it's been a while > since I've worked with C, I seem to recall it being the case there as > well. And in Pascal. And in VB. Again, it's been a while so I could be > wrong (but don't think so). Not realy. In most languages, heck , all I can think of, the variable's scope is simply dependant on WHERE it was declared, not how it was declared. If in C/C++ you define a variable outside the scope of any function, then it becomes global and can be accessed by any function. I'm not arguing one side or the other, just stating :) I personally find the PHP way a bit annoiying, but its workable, and i'm SURE there was a reason for it. Just not sure what that reason was :) - John Vanderbeck - Admin, GameDesign > > Chris > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] PHP globals aren't really globals
> I've been programming in C all my life, and now I just started developing > in PHP and I'm really enjoying it, it has all the missing improvements that > C needed to be more user-likely. > > But one thin I can't get, how can PHP call a variabel global, if it isn't > global. > A global var, is a var defined outside all functions and it's available > to all and altered by all, without having to redefine or call the var again. That may be your definition of a global variable. It isn't mine. The fact that you have some way to access the variable from every scope makes it global by my definition. Also, all global variables are available via $GLOBALS['var_name']. And if you really do have 50 global variables, you should really appreciate this feature as your chances of having local/global variable overlaps which can cause weird bugs is that much higher. I would suggest grouping your variables into logical arrays of information and doing a 'global' on these arrays instead. > In PHP, for a var to be global you have to add a 'global $var' inside the > function u want to use it. THis is not nice, what about if u have a form > with 50 fields and want a function to validate all of them, u have to pass > them all to the function or build a little piece of code to make all th > $GLOBALS local right? If you have a form with 50 fields, name them like this: Then simply make do: global $blah > Is this really the idea of global vars? The idea is to avoid really nasty scope-related bugs that are common in C code that uses lots of global variables. Years and years ago when I wrote the first version of PHP I was working for a telco writing software for a large telephone switch. The code was huge and extremely ugly. Global variables everywhere. The team had been chasing a bug for about a week when I got stubborn and decided it was time to kill the bug. I printed out all the source code and laid it out in a long hallway as I crawled along with different coloured pens and manually traced my way through it as none of the debuggers we had at the time were of any use. After countless hours the bug turned out to be inside a function that silently modified a global variable which affected another piece of code in a completely different part of the program. I swore I would not have the same problem in PHP and thus the requirement for people to be explicit about using global variables inside functions. Hopefully it also forces a little bit of structure and organization on people. -Rasmus -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
RE: [PHP] PHP globals aren't really globals
> >Yes. But with regards to form variables, all you need to do is > >make one variable global: > >$HTTP_POST_VARS > >it is an associative array that contains all the post variables from > >the form. Make it global and just loop through it. > exactly, u need to loop to an array to get the globals u want. No, to the the variables/values that you want. > this is not the idea of global, global is global... if it's set outside > of ALL functions it should be available 'with no extra code' > to ALL functions, it works that way in all programming language > I'm familiar with... why not in PHP? that's what I wanna know, > why globals in PHP doesn't really work like globals? Perhaps I'm missing something. In order to access the value of any variable defined outside the scope of the function, you have to declare it as "global". This is true in every single instance. If you do not, then you cannot access the value of that variable. While it's been a while since I've worked with C, I seem to recall it being the case there as well. And in Pascal. And in VB. Again, it's been a while so I could be wrong (but don't think so). Also, PHP was written in C. Why would they institute a behaviour that was radically different than what is part of the parent language? Chris
RE: [PHP] PHP globals aren't really globals
>> function u want to use it. THis is not nice, what about if u >> have a form with 50 fields and want a function to validate >> all of them, u have to pass them all to the function or build >> a little piece of code to make all the $GLOBALS local right? >> Is this really the idea of global vars? > >Yes. But with regards to form variables, all you need to do is >make one variable global: > >$HTTP_POST_VARS > >it is an associative array that contains all the post variables from >the form. Make it global and just loop through it. exactly, u need to loop to an array to get the globals u want. this is not the idea of global, global is global... if it's set outside of ALL functions it should be available 'with no extra code' to ALL functions, it works that way in all programming language I'm familiar with... why not in PHP? that's what I wanna know, why globals in PHP doesn't really work like globals? . [ Christian Dechery ] . Webdeveloper @ Tá Na Mesa! . Listmaster @ Gaita-L . http://www.tanamesa.com.br -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
RE: [PHP] PHP globals aren't really globals
> function u want to use it. THis is not nice, what about if u > have a form with 50 fields and want a function to validate > all of them, u have to pass them all to the function or build > a little piece of code to make all the $GLOBALS local right? > Is this really the idea of global vars? Yes. But with regards to form variables, all you need to do is make one variable global: $HTTP_POST_VARS it is an associative array that contains all the post variables from the form. Make it global and just loop through it. Chris
Re: [PHP] PHP globals aren't really globals
At 11:24 AM -0300 2/14/01, Christian Dechery wrote: >I've been programming in C all my life, and now I just started developing >in PHP and I'm really enjoying it, it has all the missing improvements that >C needed to be more user-likely. > >But one thin I can't get, how can PHP call a variabel global, if it isn't >global. >A global var, is a var defined outside all functions and it's available >to all and altered by all, without having to redefine or call the var again. > >In PHP, for a var to be global you have to add a 'global $var' inside the >function u want to use it. THis is not nice, what about if u have a form >with 50 fields and want a function to validate all of them, u have to pass >them all to the function or build a little piece of code to make all th >$GLOBALS local right? > >Is this really the idea of global vars? > Well having a form with LOTS of fields, it might be advisable to have the fields send an array straigt away have the name of your fields something like <.. name="feedback[name]" ..> and just use global $feedback and the whole array is at your disposition. This doens't change the way global is treated in PHP but might help you in your setup. having these in an array will also greatly make sessions easier, if you have to follow all these fields on multiple pages. -- Thierry Coopman - [EMAIL PROTECTED] My opinions are personal, and have really nothing or nothing to do with Keytrade! He who laughs last probably made a back-up. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] PHP globals aren't really globals
I've been programming in C all my life, and now I just started developing in PHP and I'm really enjoying it, it has all the missing improvements that C needed to be more user-likely. But one thin I can't get, how can PHP call a variabel global, if it isn't global. A global var, is a var defined outside all functions and it's available to all and altered by all, without having to redefine or call the var again. In PHP, for a var to be global you have to add a 'global $var' inside the function u want to use it. THis is not nice, what about if u have a form with 50 fields and want a function to validate all of them, u have to pass them all to the function or build a little piece of code to make all th $GLOBALS local right? Is this really the idea of global vars? . [ Christian Dechery ] . Webdeveloper @ Tá Na Mesa! . Listmaster @ Gaita-L . http://www.tanamesa.com.br -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
Re: [PHP] globals broke
well thats a strange one isn't it. I would double check your php.ini make sure it wasn't changed, also check the phpinfo() output to see if its accually using the right php.ini file http://php.net/manual/function.phpinfo.php can you use the GLOBALS array? echo $GLOBALS['foo']; I dont quite know what to say more, thats a strange one you got there :) Chris Lee Mediawaveonline.com ""Jon Rosenberg"" <[EMAIL PROTECTED]> wrote in message 001301c07c26$5609d3e0$75e2d2cc@slinkyboi5">news:001301c07c26$5609d3e0$75e2d2cc@slinkyboi5... > I just installed 4.0.4pl1 upgrade from 4.0.3pl1. I changed nothing in my > ini file and just left it inplace from the previous installation. I used > the same configure options, --with-apxs and --with-mysql > Now, my global variables don't work in my functions. > > ie. > > $foo = "bar"; > $rap = 7; > > function bob(){ > global $foo, $rap; > echo $foo; no output is seen, but it is in 4.0.3pl1 > do something > return; > } > > HELP!!! Thanks > - > Jonathan Rosenberg > Be fierce, be fabulous, change the world! > > > > > > -- > PHP General Mailing List (http://www.php.net/) > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > To contact the list administrators, e-mail: [EMAIL PROTECTED] > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] globals broke
I just installed 4.0.4pl1 upgrade from 4.0.3pl1. I changed nothing in my ini file and just left it inplace from the previous installation. I used the same configure options, --with-apxs and --with-mysql Now, my global variables don't work in my functions. ie. $foo = "bar"; $rap = 7; function bob(){ global $foo, $rap; echo $foo; no output is seen, but it is in 4.0.3pl1 do something return; } HELP!!! Thanks - Jonathan Rosenberg Be fierce, be fabulous, change the world! -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]