note 104243 deleted from control-structures.foreach by googleguy
| From: | googleguy@php.net | Date: | Wed, 14 Nov 2012 22:21:10 +0000 |
| Subject: | note 104243 deleted from control-structures.foreach by googleguy | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-191945@lists.php.net to get a copy of this message | ||
Note Submitter: cuonghuyto
----
Note that foreach does zero loop on an empty array
<?php
foreach (array() as $value){
echo $value; // Prints nothing here
}
?>
(This is in an effort to make a strict specification of PHP functions/constructs)