note 81682 deleted from control-structures.foreach by philip
| From: | philip@php.net | Date: | Wed, 18 Jun 2008 00:09:16 +0000 |
| Subject: | note 81682 deleted from control-structures.foreach by philip | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-140546@lists.php.net to get a copy of this message | ||
Note Submitter: Amaroq
----
Even if an array has only one value, it is still an array and foreach will run it.
<?php
$arr[] = "I'm an array.";
if(is_array($arr))
{
foreach($arr as $val)
{
echo $val;
}
}
?>
The above code outputs:
I'm an array.