note 30880 added to function.create-function
| From: | DB at rack1 dot php dot net | Date: | Wed, 02 Apr 2003 08:04:50 +0000 |
| Subject: | note 30880 added to function.create-function | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-46105@lists.php.net to get a copy of this message | ||
Apparently you can't refer to a class variable from an anonymous-defined function, inside a
class method, using the $this keyword:
class AnyClass {
var $classVar = 'some regular expression pattern';
function classMethod() {
$_anonymFunc = create_function( '$arg', 'if ( eregi($this->classVar, $arg) ) {
return true; } else { return false; } ' );
$wontWork = $_anonymFunc('some string');
}
}
This would throw a warning on 'undefined variable: this'...
--
http://www.php.net/manual/en/function.create-function.php
http://master.php.net/manage/user-notes.php?action=edit+30880
http://master.php.net/manage/user-notes.php?action=delete+30880
http://master.php.net/manage/user-notes.php?action=reject+30880