note 50393 deleted from language.types.null by danbrown
| From: | danbrown@php.net | Date: | Tue, 19 May 2009 14:21:07 +0000 |
| Subject: | note 50393 deleted from language.types.null by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-155741@lists.php.net to get a copy of this message | ||
Note Submitter: jaumesb aat consert doot net
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Note that the expression
( $v == NULL )
will evaluate as TRUE if $v is zero or the empty string.
To avoid this, remember to use :
( $v === NULL )