isset($a->b) even if $a->b = null
| From: | Olav Mørkrid | Date: | Fri, 17 Aug 2007 11:20:43 +0000 |
| Subject: | isset($a->b) even if $a->b = null | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-260950@lists.php.net to get a copy of this message | ||
how do i test if a property of a stdclass object is set, even if its
value is null, similar to how array_key_exists() works for arrays.
the following method fails:
$a->b = null;
if(isset($a->b))
echo "yes";
and property_exists() seems only to work for defined objects.
hope someone can help. thanks!