note 115415 deleted from control-structures.if by salathe
| From: | salathe@php.net | Date: | Mon, 21 Jul 2014 07:55:57 +0000 |
| Subject: | note 115415 deleted from control-structures.if by salathe | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-199992@lists.php.net to get a copy of this message | ||
Note Submitter: Konrad W
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It has been said that an assignment in an if statement always resolves to 'true'. However,
that is only the case if the value being assigned is not null.
if ($a = 1) // will produce true
if ($a = null) // will produce false