Re: [PHP] class and global
Ok, i've found a workaround. So contrary to what is stated apparently
in the documentation I had to declara the variables explicitely
global to make it working and to create the object and assign
_without_ reference.
to sum up :
global $freedb;
$freedb = new freedbaxs();
function return_freedb_search($array)
{
global $freedb;
[snip]
$freedb-freedb_search($txt);
}
this is the one working.
On Sun, 20 Mar 2005 11:37:53 +, Mister Jack [EMAIL PROTECTED] wrote:
Ok, I've tried with a dummy class :
class dummy {
var $yank;
Function dummy()
{
$this-yank = test dummy;
}
}
and the problem is exactly the same.
i've done
print_r($dummy);
is works ok outside the function, but inside print_r($dummy) doesn't
return anything, like $dummy wasn't existing, even tough I declared it
to be global... So the class n itself doesn't have anything to do with
it.
I'm really stuck with this. Is there any incompatibiliy with class and
global declaration ?
btw, I'm using PHP 4.3.10-8
thanks for your help,
On Sat, 19 Mar 2005 20:45:55 +, Mister Jack [EMAIL PROTECTED] wrote:
there is no database connection involved here. if I displace the
$freedb = new freedbaxs();
inside the function it's works.
I should give a try with a dummy object. (but the constructor, only
initialize empty array)
On Sat, 19 Mar 2005 21:17:02 +0200, BAO RuiXian [EMAIL PROTECTED] wrote:
Evert - Rooftop Solutions wrote:
pooly wrote:
I'm trying to use a global object (declared at a upper level), but
all I got is :
Call to a member function on a non-object in
/home/pooly/public_html/templeet/modules/freedb.php on line 16
Hmm, perhaps your problem is the failed connection to your database. Can
you verify this?
Best
Bao
part of the code is :
$freedb = new freedbaxs();
Function return_freedb_search($array)
{
global $freedb;
[snip]
$freedb-freedb_search($txt);
I don't see an error in this code, perhaps you should give us a bit
more information.
grt,
Evert
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Re: [PHP] class and global
Ok, I've tried with a dummy class :
class dummy {
var $yank;
Function dummy()
{
$this-yank = test dummy;
}
}
and the problem is exactly the same.
i've done
print_r($dummy);
is works ok outside the function, but inside print_r($dummy) doesn't
return anything, like $dummy wasn't existing, even tough I declared it
to be global... So the class n itself doesn't have anything to do with
it.
I'm really stuck with this. Is there any incompatibiliy with class and
global declaration ?
btw, I'm using PHP 4.3.10-8
thanks for your help,
On Sat, 19 Mar 2005 20:45:55 +, Mister Jack [EMAIL PROTECTED] wrote:
there is no database connection involved here. if I displace the
$freedb = new freedbaxs();
inside the function it's works.
I should give a try with a dummy object. (but the constructor, only
initialize empty array)
On Sat, 19 Mar 2005 21:17:02 +0200, BAO RuiXian [EMAIL PROTECTED] wrote:
Evert - Rooftop Solutions wrote:
pooly wrote:
I'm trying to use a global object (declared at a upper level), but
all I got is :
Call to a member function on a non-object in
/home/pooly/public_html/templeet/modules/freedb.php on line 16
Hmm, perhaps your problem is the failed connection to your database. Can
you verify this?
Best
Bao
part of the code is :
$freedb = new freedbaxs();
Function return_freedb_search($array)
{
global $freedb;
[snip]
$freedb-freedb_search($txt);
I don't see an error in this code, perhaps you should give us a bit
more information.
grt,
Evert
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[PHP] class and global
Hi,
I'm trying to use a global object (declared at a upper level), but all I
got is :
Call to a member function on a non-object in
/home/pooly/public_html/templeet/modules/freedb.php on line 16
part of the code is :
$freedb = new freedbaxs();
Function return_freedb_search($array)
{
global $freedb;
[snip]
$freedb-freedb_search($txt);
so, can I access an object allocated outside a function ? this
functionis meant to be a wrapper for that class, because I cannot access
directly.
thanks for you help,
--
Pooly ;)
http://www.w-fenec.org/
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Re: [PHP] class and global
pooly wrote:
I'm trying to use a global object (declared at a upper level), but all
I got is :
Call to a member function on a non-object in
/home/pooly/public_html/templeet/modules/freedb.php on line 16
part of the code is :
$freedb = new freedbaxs();
Function return_freedb_search($array)
{
global $freedb;
[snip]
$freedb-freedb_search($txt);
I don't see an error in this code, perhaps you should give us a bit more
information.
grt,
Evert
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[EMAIL PROTECTED]
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Re: [PHP] class and global
The initialisation seems to be ok, since :
Function return_freedb_search($array)
{
global $freedb;
$freedb = new freedbaxs();
[snip]
$freedb-freedb_search($txt); //line 16...
}
works
and also
$freedb = new freedbaxs();
$freedb-freedb_search(ploplop);
Function return_freedb_search($array)
{
global $freedb;
[snip]
//$freedb-freedb_search($txt); //line 16...
}
those line are all in a PHP file which is include if needed, by
parsing the template file.
So the file is include (then
$freedb = new freedbaxs();
should be executed)
and return_freedb_search is call a bit later. Everythin has always
worked fine, but this is the first time I tried with an object, and
all i got is this error. that's really strange, and I really don't
have a clue about what is going on. (is the object disapearing ? )
On Sat, 19 Mar 2005 19:59:55 +0100, Evert - Rooftop Solutions
[EMAIL PROTECTED] wrote:
pooly wrote:
I'm trying to use a global object (declared at a upper level), but all
I got is :
Call to a member function on a non-object in
/home/pooly/public_html/templeet/modules/freedb.php on line 16
part of the code is :
$freedb = new freedbaxs();
Function return_freedb_search($array)
{
global $freedb;
[snip]
$freedb-freedb_search($txt);
I don't see an error in this code, perhaps you should give us a bit more
information.
grt,
Evert
--
Rooftop Solutions - Web Applications on Demand
tel. (+31)628962319 fax. (+31)842242474
[EMAIL PROTECTED]
http://www.rooftopsolutions.nl
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Re: [PHP] class and global
Evert - Rooftop Solutions wrote:
pooly wrote:
I'm trying to use a global object (declared at a upper level), but
all I got is :
Call to a member function on a non-object in
/home/pooly/public_html/templeet/modules/freedb.php on line 16
Hmm, perhaps your problem is the failed connection to your database. Can
you verify this?
Best
Bao
part of the code is :
$freedb = new freedbaxs();
Function return_freedb_search($array)
{
global $freedb;
[snip]
$freedb-freedb_search($txt);
I don't see an error in this code, perhaps you should give us a bit
more information.
grt,
Evert
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Re: [PHP] class and global
there is no database connection involved here. if I displace the
$freedb = new freedbaxs();
inside the function it's works.
I should give a try with a dummy object. (but the constructor, only
initialize empty array)
On Sat, 19 Mar 2005 21:17:02 +0200, BAO RuiXian [EMAIL PROTECTED] wrote:
Evert - Rooftop Solutions wrote:
pooly wrote:
I'm trying to use a global object (declared at a upper level), but
all I got is :
Call to a member function on a non-object in
/home/pooly/public_html/templeet/modules/freedb.php on line 16
Hmm, perhaps your problem is the failed connection to your database. Can
you verify this?
Best
Bao
part of the code is :
$freedb = new freedbaxs();
Function return_freedb_search($array)
{
global $freedb;
[snip]
$freedb-freedb_search($txt);
I don't see an error in this code, perhaps you should give us a bit
more information.
grt,
Evert
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[PHP] [Class] Behaviour global variables
Hi there,
I'm forgetting something, but I can't seem to get to it... Consider the
following Class.
class Test
{
var $a;
var $b;
function Test()
{
$this-a = 2;
$this-b = 5;
}
function Show()
{
global $a, $b;
echo(a: .$a);
echo(a: .$this-a);
echo(b: .$b);
echo(b: .$this-b);
}
}
After proper initialisation, calling the function Show() gives:
a:
a: 2
b:
b: 5
What am I forgetting here? Tia for answers!
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Kind regards,
Tim
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RE: [PHP] [Class] Behaviour global variables
Not done any OO stuff with PHP, but I would hazard a guess that the
problem is one of scope.
Rather than global making available class variables, it makes available
GLOBAL variables. And I'm guessing there isn't a global variable a or b,
which is why they show up blank.
HTH,
Richy
==
Richard Black
Systems Programmer, DataVisibility Ltd - http://www.datavisibility.com
Tel: 0141 435 3504
Email: [EMAIL PROTECTED]
-Original Message-
From: Tim Stoop [mailto:[EMAIL PROTECTED]]
Sent: 14 August 2002 14:27
To: [EMAIL PROTECTED]
Subject: [PHP] [Class] Behaviour global variables
Hi there,
I'm forgetting something, but I can't seem to get to it... Consider the
following Class.
class Test
{
var $a;
var $b;
function Test()
{
$this-a = 2;
$this-b = 5;
}
function Show()
{
global $a, $b;
echo(a: .$a);
echo(a: .$this-a);
echo(b: .$b);
echo(b: .$this-b);
}
}
After proper initialisation, calling the function Show() gives:
a:
a: 2
b:
b: 5
What am I forgetting here? Tia for answers!
--
Kind regards,
Tim
--
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Re: [PHP] [Class] Behaviour global variables
$TEST= new TEST;
$a=3;
$b=4;
$TEST-Show();
works, fine
better to use $GLOBALS['a'] instead of global $a
Op woensdag 14 augustus 2002 15:27, schreef Tim Stoop:
Hi there,
I'm forgetting something, but I can't seem to get to it... Consider the
following Class.
class Test
{
var $a;
var $b;
function Test()
{
$this-a = 2;
$this-b = 5;
}
function Show()
{
global $a, $b;
echo(a: .$a);
echo(a: .$this-a);
echo(b: .$b);
echo(b: .$this-b);
}
}
After proper initialisation, calling the function Show() gives:
a:
a: 2
b:
b: 5
What am I forgetting here? Tia for answers!
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php
