note 27206 deleted from language.types.null by vincent
| From: | vincent@php.net | Date: | Thu, 25 Sep 2003 14:21:58 +0000 |
| Subject: | note 27206 deleted from language.types.null by vincent | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-57102@lists.php.net to get a copy of this message | ||
Note Submitter: daniels@thinktechie.com
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So in other words, when you unset something its like making the variable vanish, or deleted
entirely. As opposed to when you set a variable to NULL($var1 = NULL) you are just emptying the
variables value, but leaving the variable still declared.