[PHP] variable num of function args
hi all,
is it possible to somehow have a function which takes a variable number
of arguments (with some kind of key association) which can then be
converted to variables?
i am sick of continually having to go back and add empty parameters to
functions in use.
an example would be..
function test1()
{
extract(func_arg_keys());
print $this;
}
test1($test = 1, $this = 2);
// output
2
i know something similar can be done like this...
function test2()
{
extract($arr);
print $this;
}
test2($arr = array(
test = 1,
this = 2
));
// output
2
is there another ... better or cleaner way?
having something like this inbuilt into php would appear to be an
excellent to allow functions to easily expand without having to go
revisit already used instances of the function
many thanks
christian
ps sorry if this has been discussed before
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[PHP] Re: variable num of function args
ooops that should be...
function test2($arr)
{
extract($arr);
print $this;
}
test2($arr = array(
test = 1,
this = 2
));
// output
2
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[PHP] Re: When hitting Refresh I still get old data ..
is it that your response page and the page processing the data are the same page? i have had issues with this previously and had to use a 3 step process - 1. address book form 2. processing script page 3. response page -- Christian Haines Internet Developer MITOUSA. Branding Strategies for Visual Interactive Design 102 Tynte Street North Adelaide SA 5006 e) [EMAIL PROTECTED] t) 08 8361 9022 f) 08 8361 9977 w) www.mitousa.com Krispi [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Hi! Here is my scenario. I'm doing a dynamic html with php for my address book. When I enter all the data that is necesary and hit Submit, for saving the user( using POST), I get an error or success message, which is OK, but if I press a Refresh button now, it will try to save the user again, because old data is still in the $_POST.Why?? I already tried header directives: header(Expires: Mon, 26 Jul 1997 05:00:00 GMT);// Date in the past header(Last-Modified: . gmdate(D, d M Y H:i:s) . GMT); // always modified header(Cache-Control: no-store, no-cache, must-revalidate,false); // HTTP/1.1 header(Cache-Control: post-check=0, pre-check=0, false); header(Pragma: no-cache); Thx, Krispi -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] detecting POST variables
maybe try...
print pre;
print_r($HTTP_POST_VARS);
print /pre;
this will dump the entire post var array to the browser.. similar to
functions before but faster.
Christian Haines
Internet Developer
MITOUSA.
Branding Strategies for Visual Interactive Design
102 Tynte Street
North Adelaide SA 5006
e) [EMAIL PROTECTED]
t) 08 8361 9022
f) 08 8361 9977
w) www.mitousa.com
Anup [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
Here's the code
?php
foreach ($HTTP_POST_VARS as $Index=$Value) {
echo DEBUG ::: POST Key: $Index; POST Value: $Valuebr\n;
}
?
### Here's the function (this is how what I catually use).
function PrintVars () {
global $HTTP_POST_VARS;
foreach ($HTTP_POST_VARS as $Index=$Value) {
echo DEBUG ::: POST Key: $Index; POST Value: $Valuebr\n;
}
}
The first snippet seems to work fine by itself, but if call it as a
function
(as the latter snippet) then it doesn't print the variables. I have the
POST
array defined as global (in the function), could that be why it takes out
the empty textbox variables?
Justin French [EMAIL PROTECTED] wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
on 08/10/02 9:13 AM, Anup ([EMAIL PROTECTED]) wrote:
Hello, I have been dealing with different form proccessing PHP
scripts.
When
I start a new job I usually have a script that just takes the form
POST
values and prints them to the screen, so I know what I'm working with.
Now
I have a question say the form has 1 field named FirstName. If the
field
is left blank, sometimes my script will print the key and NO value, or
it
will just print out nothing, ie NO key or value.
Are you certain this is happening on text fields? Typically text
fields,
password fields and textareas allways set a key, and no value of blank.
Ie:
$_POST['FirstName'] = '';
Select boxes should always have a value set.
Check boxes are only set IF the box was ticked.
What I'd advise is that you make a quick form and test this out --
perhaps
it was only checkboxes that were sometimes not being set?
any ideas. Could it be the server (IIS or Unix/Linux) of the form and
the
server (IIS or Unix/Linux) of the script.?
Since I do jobs for different people and environments any combination
of
servers are possible.
I've never experienced this problem on any environment -- FreeBSD,
RedHat
or
Windows.
The reason, for this post is that I don't know if I should always put
code
to check for validilty using isset all the time or should I put it in
just
in case the script gets moved. I want to pinpoint this so that I can
write
more effective code.
You should be able to use isset() or empty() on text/password/textarea
form
elements reliably.
Write a SMALL test script, test it, and if it ain't working, post the
code
:)
Justin
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Re: [PHP] force download and file size issue
this is what i have exactly in my code... header(Content-Type: application/force-download; name=\$file\); header(Content-Disposition: attachment; filename=\$file \); header(Content-Transfer-Encoding: binary); header(Content-Length: $content_length); readfile($file_fullpath); exit; it works for files upto 10M (same as memory limit) but not above. the paths to file and content length are correct as i have checked them and made comparisons to other files which i can download. is there a problem with this code? i have tried it with win ie 6 and mac ie 5.1.2 and ns 4.7.. same issue cheers christian Rasmus Lerdorf wrote: readfile() reads 8k blocks at a time and dumps them out. It does not read the entire thing into ram, so that wouldn't be what was causing you to hit a memory limit. You must have done something else wrong then. -Rasmus On Fri, 4 Oct 2002, christian haines wrote: thanks rasmus, i have tried read file but it gave me the same issues as fpassthru.. both cap on the memory_limit directive withint the php.ini file any other suggestions maybe? cheers christian Rasmus Lerdorf wrote: readfile() On Fri, 4 Oct 2002, christian haines wrote: hi all, i have successfully created a download script to force a user to download, however attempting to download large files causes an error saying that the file cannot be found. my code header(Cache-control: private); header(Content-Type: application/force-download; name=\$file\); header(Content-Disposition: attachment; filename=\$file \); header(Content-Transfer-Encoding: binary); header(Content-Length: $content_length); $fp = fopen($file_fullpath,r); fpassthru($fp); fclose($fp); my code this is a memory issue in the php.ini i.e. memory_limit = 8M then the largest file i can download is 8M is there anyway to force a download without having to use the system hungry fpassthru function? this is driving me nuts so any help would be greatly appreciated cheers christian ps i read the following at php.net fpassthru man page but could not make sense of it (it appears to be some kind of solution) fpassthru() works best for small files. In download manager scripts, it's best to determine the URL of the file to download (you may generate it locally in your session data if you need so), and then use HTTP __temporary__ redirects (302 status code, with a Location: header specifying the effective download URL). This saves your web server from maintaining PHP scripts running for long times during the file downloadn and instead the download will be managed directly by the web server without scripting support (consequence: less memory resources used by parallel downloads)... -- 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] Re: Mime Types
you could use the command file -bin your_filename and capture the output using popen
or exec.
i have found this to work well..
seee below
function mimetype($file)
{
// execute command
$fp = popen(file -bin $file,r);
// determine mimetype to output
if(!$fp)
{
// default mimetype if no mimetype exists
$mimetype=application/octet-stream;
}
else
{
// iterate through return value to determine mimetype
while($string=fgets($fp, 1024))
{
$mimetype .= $string;
}
pclose($fp);
}
// return output
return $mimetype;
}
Php List wrote:
Hi,
Is it possible to get a mime type of a file?
I need to be able to attach files, but I won't always know the mime type of what is
being attached.
I could look at the extension of the file for a general Idea, but I wouldn't know if
a .jpg file is an image/jpg or image/jpeg.(progressive) and there seems to be a
difference between the two.
Thanks for any help.
Chris
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Re: [PHP] force download and file size issue
PHP Version 4.1.2 Red Hat Linux release 7.3 (Valhalla) (Kernel 2.4.18-3 on an i686) Apache/1.3.23 Rasmus Lerdorf wrote: Which OS and which PHP version? On Fri, 4 Oct 2002, christian haines wrote: this is what i have exactly in my code... header(Content-Type: application/force-download; name=\$file\); header(Content-Disposition: attachment; filename=\$file \); header(Content-Transfer-Encoding: binary); header(Content-Length: $content_length); readfile($file_fullpath); exit; it works for files upto 10M (same as memory limit) but not above. the paths to file and content length are correct as i have checked them and made comparisons to other files which i can download. is there a problem with this code? i have tried it with win ie 6 and mac ie 5.1.2 and ns 4.7.. same issue cheers christian Rasmus Lerdorf wrote: readfile() reads 8k blocks at a time and dumps them out. It does not read the entire thing into ram, so that wouldn't be what was causing you to hit a memory limit. You must have done something else wrong then. -Rasmus On Fri, 4 Oct 2002, christian haines wrote: thanks rasmus, i have tried read file but it gave me the same issues as fpassthru.. both cap on the memory_limit directive withint the php.ini file any other suggestions maybe? cheers christian Rasmus Lerdorf wrote: readfile() On Fri, 4 Oct 2002, christian haines wrote: hi all, i have successfully created a download script to force a user to download, however attempting to download large files causes an error saying that the file cannot be found. my code header(Cache-control: private); header(Content-Type: application/force-download; name=\$file\); header(Content-Disposition: attachment; filename=\$file \); header(Content-Transfer-Encoding: binary); header(Content-Length: $content_length); $fp = fopen($file_fullpath,r); fpassthru($fp); fclose($fp); my code this is a memory issue in the php.ini i.e. memory_limit = 8M then the largest file i can download is 8M is there anyway to force a download without having to use the system hungry fpassthru function? this is driving me nuts so any help would be greatly appreciated cheers christian ps i read the following at php.net fpassthru man page but could not make sense of it (it appears to be some kind of solution) fpassthru() works best for small files. In download manager scripts, it's best to determine the URL of the file to download (you may generate it locally in your session data if you need so), and then use HTTP __temporary__ redirects (302 status code, with a Location: header specifying the effective download URL). This saves your web server from maintaining PHP scripts running for long times during the file downloadn and instead the download will be managed directly by the web server without scripting support (consequence: less memory resources used by parallel downloads)... -- 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 General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] force download and file size issue
thanks for all your help and that last suggestion. it helped me isolate the issue. which i believe relates to a header previously sent.still debugging it but got a simple vers running cheers christian Rasmus Lerdorf wrote: Which OS and which PHP version? On Fri, 4 Oct 2002, christian haines wrote: this is what i have exactly in my code... header(Content-Type: application/force-download; name=\$file\); header(Content-Disposition: attachment; filename=\$file \); header(Content-Transfer-Encoding: binary); header(Content-Length: $content_length); readfile($file_fullpath); exit; it works for files upto 10M (same as memory limit) but not above. the paths to file and content length are correct as i have checked them and made comparisons to other files which i can download. is there a problem with this code? i have tried it with win ie 6 and mac ie 5.1.2 and ns 4.7.. same issue cheers christian Rasmus Lerdorf wrote: readfile() reads 8k blocks at a time and dumps them out. It does not read the entire thing into ram, so that wouldn't be what was causing you to hit a memory limit. You must have done something else wrong then. -Rasmus On Fri, 4 Oct 2002, christian haines wrote: thanks rasmus, i have tried read file but it gave me the same issues as fpassthru.. both cap on the memory_limit directive withint the php.ini file any other suggestions maybe? cheers christian Rasmus Lerdorf wrote: readfile() On Fri, 4 Oct 2002, christian haines wrote: hi all, i have successfully created a download script to force a user to download, however attempting to download large files causes an error saying that the file cannot be found. my code header(Cache-control: private); header(Content-Type: application/force-download; name=\$file\); header(Content-Disposition: attachment; filename=\$file \); header(Content-Transfer-Encoding: binary); header(Content-Length: $content_length); $fp = fopen($file_fullpath,r); fpassthru($fp); fclose($fp); my code this is a memory issue in the php.ini i.e. memory_limit = 8M then the largest file i can download is 8M is there anyway to force a download without having to use the system hungry fpassthru function? this is driving me nuts so any help would be greatly appreciated cheers christian ps i read the following at php.net fpassthru man page but could not make sense of it (it appears to be some kind of solution) fpassthru() works best for small files. In download manager scripts, it's best to determine the URL of the file to download (you may generate it locally in your session data if you need so), and then use HTTP __temporary__ redirects (302 status code, with a Location: header specifying the effective download URL). This saves your web server from maintaining PHP scripts running for long times during the file downloadn and instead the download will be managed directly by the web server without scripting support (consequence: less memory resources used by parallel downloads)... -- 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 General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] force download and file size issue
hi all, i have successfully created a download script to force a user to download, however attempting to download large files causes an error saying that the file cannot be found. my code header(Cache-control: private); header(Content-Type: application/force-download; name=\$file\); header(Content-Disposition: attachment; filename=\$file \); header(Content-Transfer-Encoding: binary); header(Content-Length: $content_length); $fp = fopen($file_fullpath,r); fpassthru($fp); fclose($fp); my code this is a memory issue in the php.ini i.e. memory_limit = 8M then the largest file i can download is 8M is there anyway to force a download without having to use the system hungry fpassthru function? this is driving me nuts so any help would be greatly appreciated cheers christian ps i read the following at php.net fpassthru man page but could not make sense of it (it appears to be some kind of solution) fpassthru() works best for small files. In download manager scripts, it's best to determine the URL of the file to download (you may generate it locally in your session data if you need so), and then use HTTP __temporary__ redirects (302 status code, with a Location: header specifying the effective download URL). This saves your web server from maintaining PHP scripts running for long times during the file downloadn and instead the download will be managed directly by the web server without scripting support (consequence: less memory resources used by parallel downloads)...
Re: [PHP] force download and file size issue
thanks rasmus, i have tried read file but it gave me the same issues as fpassthru.. both cap on the memory_limit directive withint the php.ini file any other suggestions maybe? cheers christian Rasmus Lerdorf wrote: readfile() On Fri, 4 Oct 2002, christian haines wrote: hi all, i have successfully created a download script to force a user to download, however attempting to download large files causes an error saying that the file cannot be found. my code header(Cache-control: private); header(Content-Type: application/force-download; name=\$file\); header(Content-Disposition: attachment; filename=\$file \); header(Content-Transfer-Encoding: binary); header(Content-Length: $content_length); $fp = fopen($file_fullpath,r); fpassthru($fp); fclose($fp); my code this is a memory issue in the php.ini i.e. memory_limit = 8M then the largest file i can download is 8M is there anyway to force a download without having to use the system hungry fpassthru function? this is driving me nuts so any help would be greatly appreciated cheers christian ps i read the following at php.net fpassthru man page but could not make sense of it (it appears to be some kind of solution) fpassthru() works best for small files. In download manager scripts, it's best to determine the URL of the file to download (you may generate it locally in your session data if you need so), and then use HTTP __temporary__ redirects (302 status code, with a Location: header specifying the effective download URL). This saves your web server from maintaining PHP scripts running for long times during the file downloadn and instead the download will be managed directly by the web server without scripting support (consequence: less memory resources used by parallel downloads)... -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] mime type list
hi all, i have been looking around on the net for a relatively complete mime-type listing (possibly showing extensions) but have not come across anything. does anyone know of such a list or where i could obtain one? who looks after such a list might be a better question. many thanks christian -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] mime type list
cheers for that... that listing should do the trick it was right under my nose as usual also thanks for your reply in my other post christian Marek Kilimajer wrote: I know about /etc/mime.types, does that help? christian haines wrote: hi all, i have been looking around on the net for a relatively complete mime-type listing (possibly showing extensions) but have not come across anything. does anyone know of such a list or where i could obtain one? who looks after such a list might be a better question. many thanks christian -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] exec issue - return value 127
hi all, i am having a problem with exec. every command i try to run returns 127 (seg fault i think) but no array with info. what could be causing this problem? i have tried running the complete path to the command e.g. usr/bin/ls -l etc but with no luck. could this be something to do with my php.ini settings? any help would be greatly appreciated! many thanks in advance, christian -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: exec issue - return value 127 (more)
ok.. i found that i need to check the httpd error_log and it tells me that it can't find the file or directory for the command. how do i fix this? i tried a full pathname to the command but it still says it cannot find dir or file etc c. Christian Haines wrote: hi all, i am having a problem with exec. every command i try to run returns 127 (seg fault i think) but no array with info. what could be causing this problem? i have tried running the complete path to the command e.g. usr/bin/ls -l etc but with no luck. could this be something to do with my php.ini settings? any help would be greatly appreciated! many thanks in advance, christian -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] Re: exec issue - return value 127 (more and more)
here is some more info i figured out the exec fails because php is running in safe mode. that is ok when i am at home developing (i can turn it off) however when i go to upload my app to my server which runs in safe mode.. what do i do then? is there a way around this? i tried using the ini_set function to turn safe mode off but this appears not to work suggestions would be great as this is driving me nuts! cheers c. Christian Haines wrote: ok.. i found that i need to check the httpd error_log and it tells me that it can't find the file or directory for the command. how do i fix this? i tried a full pathname to the command but it still says it cannot find dir or file etc c. Christian Haines wrote: hi all, i am having a problem with exec. every command i try to run returns 127 (seg fault i think) but no array with info. what could be causing this problem? i have tried running the complete path to the command e.g. usr/bin/ls -l etc but with no luck. could this be something to do with my php.ini settings? any help would be greatly appreciated! many thanks in advance, christian -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
[PHP] session and expiration function
hi, is it possible to have a function execute when a session expires using php4 sessions? i know how to execute a function if i control the timeout (as mentioned elsewhere in this group) but what about if the session times out itself using the inbuilt garbage collection routine. if so, any ideas how? many thanks in advance! christian -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] session and expiration function
thanks john, hmmm... i suspected as much... i guess the way to do it would be to set a highly improbable garbage collection and long timeout via ini_set. then use a timeout function attached to the session which launches on expiration cheers christian John Holmes [EMAIL PROTECTED] wrote in message 002501c26374$e136db20$b402a8c0@mango">news:002501c26374$e136db20$b402a8c0@mango... is it possible to have a function execute when a session expires using php4 sessions? i know how to execute a function if i control the timeout (as mentioned elsewhere in this group) but what about if the session times out itself using the inbuilt garbage collection routine. if so, any ideas how? I don't think there's a way to do it besides hacking the source code. If you really have to do this, I'd set your own session.save_path() in your scripts and then write a script to do the cleanup and function calling for you. ---John Holmes... -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] session and expiration function
thanks.. i will check it out John Holmes [EMAIL PROTECTED] wrote in message 002601c26378$b4189350$b402a8c0@mango">news:002601c26378$b4189350$b402a8c0@mango... Just use ini_set() to set a different session.save_path() than what's in your PHP.ini. then the garbage collector won't touch it. Write your own script to do the deleting and call whatever functions you need. Add that to your cron script to run every hour or day, and you're good to go. You made your own garbage collector. I'm going to have to do this for a sourceforge site I have. I started a thread about this on the PHP board at Devshed and someone posted a sample function to handle the cleanup. ---John Holmes... -Original Message- From: christian haines [mailto:[EMAIL PROTECTED]] Sent: Monday, September 23, 2002 11:06 PM To: [EMAIL PROTECTED] Subject: Re: [PHP] session and expiration function thanks john, hmmm... i suspected as much... i guess the way to do it would be to set a highly improbable garbage collection and long timeout via ini_set. then use a timeout function attached to the session which launches on expiration cheers christian John Holmes [EMAIL PROTECTED] wrote in message 002501c26374$e136db20$b402a8c0@mango">news:002501c26374$e136db20$b402a8c0@mango... is it possible to have a function execute when a session expires using php4 sessions? i know how to execute a function if i control the timeout (as mentioned elsewhere in this group) but what about if the session times out itself using the inbuilt garbage collection routine. if so, any ideas how? I don't think there's a way to do it besides hacking the source code. If you really have to do this, I'd set your own session.save_path() in your scripts and then write a script to do the cleanup and function calling for you. ---John Holmes... -- 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] session class
(sorry if this has been posted a thousand times..i am having problems
posting)
hi all,
how does one access and manipulate session variables from within a class?
i have hunted the net high and low but received no relief.
i have tried (where error is a session variable)
class test
{
var $global['error'];
}
class test
{
var $HTTP_SESSION_VARS['error'];
}
class test
{
session_register(error);
var $error;
}
all to no avail.
please help!
many thanks in advance,
christian
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[PHP] caching madness
hi all,
i have tried everything not to get a page to cache..
server-side:
header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
header('Last-Modified: '. gmdate('D, d M Y H:i:s') .' GMT');
header('Cache-Control: no-cache, must-revalidate');
header('Pragma: no-cache')
client-side:
meta http-equiv = Expires content = Tue, 20 Aug 1996 14:25:27 GMT
does anyone have any idea how to make sure pages do not cache?
many thanks in advance,
christian
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[PHP] internet explorer and form submission
hi all,
i have just discovered a bug with internet explorer form submission.
suppose i have a form with 2 submit buttons to do different things eg-
form name=form method=post action=something.php
input type=submit name=update value=update
input type=submit name=delete value=delete
/form
one to update content and one to delete content then in my processing file i
have
if(isset($update))
{
// do update
}
if(isset($delete))
{
// do delete
}
so if a particular form button is clicked a different process will occcur.
well what happens if i press return to enter my form submission?
nothing is set!
so the processing file does nothing
any thoughts?
christian
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[PHP] Re: internet explorer and form submission
sorry i just figured it out...just panicked...must be the time of year
if(!isset($delete))
{
// do update
}
if(isset($delete))
{
// do delete
}
that should fix the problem
From: [EMAIL PROTECTED] (Christian Haines)
Newsgroups: php.general
Date: Thu, 13 Sep 2001 23:44:30 +1030
To: [EMAIL PROTECTED]
Subject: internet explorer and form submission
hi all,
i have just discovered a bug with internet explorer form submission.
suppose i have a form with 2 submit buttons to do different things eg-
form name=form method=post action=something.php
input type=submit name=update value=update
input type=submit name=delete value=delete
/form
one to update content and one to delete content then in my processing file i
have
if(isset($update))
{
// do update
}
if(isset($delete))
{
// do delete
}
so if a particular form button is clicked a different process will occcur.
well what happens if i press return to enter my form submission?
nothing is set!
so the processing file does nothing
any thoughts?
christian
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[PHP] stripslashes strips too much
hi all, i am experiencing a bit of a problem with stripslashes stripping too much data. For example: it will strip abc's - abc has anyone else experienced this? is there a solution? many thanks in advance, christian -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] session_name causes break
hi all, has anyone else had problems with specifying session_name causing data not being input into session variables? For example: session_name(test); session_start(); session_register(count); count++; causes count not to increment whereas session_start(); session_register(count); count++; with the default PHPSESSID works many thanks in advance christian -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]
[PHP] SESSIONS! - please help
hi all,
PHP-4.03pl
LINUX 7.0
i am still having problems with sessions. the following does nothing but
should appear to do something! it is just a simple experiment to test that
sessions work. session_test.php calls session_proc.php to perform one of
three functions.
i would really appreciate any help as this is driving me nuts. i have also
tested this on other systems to no avail.
many thanks in advance,
christian
- session_test.php --
html
body
?
if(is_array($count))
{
reset ($count);
while (list($key, $value) = each ($count)) {
echo Key: $key; Value: $value
Count:.count($value).br\n;
if(is_array($value))
{
reset ($value);
while (list($key2, $value2) = each ($value)) {
echo --- Key: $key2; Value: $value2 br\n;
}
}
}
}
print brnbsp;br.count($count).
---.session_is_registered(count);
?
form name=test method=post action=session_proc.php
input name=increment type=submit value=incrementinput name=reset
type=submit value=resetinput name=decrement type=submit value=decrement
/form
/body
/html
- session_proc.php --
?
session_start();
session_register(count);
$count = array();
if(isset($increment))
{
$count[0] = 9;
$count[1] = 11;
$count[2] = 12;
}
if(isset($reset))
{
unset($count);
}
if(isset($decrement))
{
$count[0] = 4;
$count[1] = 6;
$count[2] = 1;
}
header(location: session_test.php);
exit;
?
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[PHP] session - why does this not work?
hi all,
any ideas why this does not work? its just a simple script to test
multi-dimensional arrays. the count value should increment...should it not?
many thanks in advance!
?
session_start();
session_register(count[0]);
$count[0]++;
echo $count[0].brnbsp;br;
reset ($HTTP_SESSION_VARS);
while (list($key, $value) = each ($HTTP_SESSION_VARS)) {
echo Key: $key; Value: $valuebr\n;
}
?
html
body
form name=test method=post action=session_test.php
input name=submit type=submit
/form
/body
/html
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