#30888 [Opn->Csd]: wrong access to global arrays
| From: | bugz at nagash dot org | Date: | Wed, 24 Nov 2004 21:10:42 +0000 |
| Subject: | #30888 [Opn->Csd]: wrong access to global arrays | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-69422@lists.php.net to get a copy of this message | ||
ID: 30888
User updated by: bugz at nagash dot org
Reported By: bugz at nagash dot org
-Status: Open
+Status: Closed
Bug Type: Zend Engine 2 problem
Operating System: FreeBSD \ Linux \ windows
PHP Version: 5.0.2
New Comment:
sorry.
http://ru2.php.net/en/language.variables.predefined
Variable variables: Superglobals cannot be used as variable variables
inside functions or class methods.
Previous Comments:
------------------------------------------------------------------------
[2004-11-24 22:00:14] bugz at nagash dot org
Description:
------------
don't work in the class - but if I do the same action NOT IN THE CLASS
METHOD - it works
<form action="test.php" method="post">
<input type="text" name="name" />
<input type="submit" />
</form>
<?php
error_reporting (E_ALL);
if (!empty($_POST['name'])) {
$z = '_POST';
echo ${$z}['name'];
}
?>
this works fine
Reproduce code:
---------------
<form action="test.php" method="post">
<input type="text" name="name" />
<input type="submit" />
</form>
<?php
error_reporting (E_ALL);
if (!empty($_POST['name'])) {
class blah {
function tester () {
$z = '_POST';
echo ${$z}['name'];
}
}
$a = new blah;
$a->tester();
}
?>
Expected result:
----------------
the value I wrote in the form
Actual result:
--------------
Notice: Undefined variable: _POST in /home/nagash/www/test.php on line
11
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=30888&edit=1