note 45563 added to language.operators.type
| From: | zimba dot spam at gmail dot com | Date: | Fri, 10 Sep 2004 19:17:42 +0000 |
| Subject: | note 45563 added to language.operators.type | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-76426@lists.php.net to get a copy of this message | ||
instanceof cannot use a string for the comparison like is_a.
Instead, you can use a class instance (not documented)
Example :
<?
$x = new myClass();
$y = new myClass();
echo is_a($x, get_class($y)); // Returns true/1
echo $x instanceof get_class($y); // Doesn't work, instead use :
echo $x instanceof $y;
?>
Cheers,
zimba
----
Manual Page -- http://www.php.net/manual/en/language.operators.type.php
Edit -- http://master.php.net/manage/user-notes.php?action=edit+45563
Delete -- http://master.php.net/manage/user-notes.php?action=delete+45563&report=yes
Reject -- http://master.php.net/manage/user-notes.php?action=reject+45563&report=yes
Search -- http://master.php.net/manage/user-notes.php