note 1199 deleted from function.isset by sniper
| From: | sniper@php.net | Date: | Mon, 06 Oct 2003 03:00:57 +0000 |
| Subject: | note 1199 deleted from function.isset by sniper | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-57873@lists.php.net to get a copy of this message | ||
Note Submitter: jawarren@trentu.ca
----
As far as I can tell:
($foo) is *always* equal to (!empty($foo))
(!empty($foo)) is *not* equal to (isset($foo)) when:
$foo = FALSE;
$foo = 0;
$foo = '';
etc.