note 11189 deleted from isset by zak
| From: | zak@php.net | Date: | Fri, 09 Feb 2001 15:31:39 +0000 |
| Subject: | note 11189 deleted from isset by zak | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-10849@lists.php.net to get a copy of this message | ||
in response to 'sloppy@sloppycode.net':
what about this situation?
$a = 0;
if ($a) {
....
you might want to check if $a was set at all, regardless of whether it's been set to an
"untrue" value.