note 46644 added to language.types.null
| From: | rizwan_nawaz786 at hotmail dot com | Date: | Tue, 19 Oct 2004 04:22:30 +0000 |
| Subject: | note 46644 added to language.types.null | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-78743@lists.php.net to get a copy of this message | ||
Hi
Rizwan Here
Null is the Constant in PHP. it is use to assign a empty value to the variable like
$a=NULL;
At this time $a has is NULL or $a has no value;
When we declaire a veriable in other languages than that veriable has some value depending on the
value of memory location at which it is pointed but in php when we declaire a veriable than php
assign a NULL to a veriable.
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Manual Page -- http://www.php.net/manual/en/language.types.null.php
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