note 81680 deleted from function.is-array by tularis
| From: | tularis@php.net | Date: | Sun, 09 Oct 2011 09:29:09 +0000 |
| Subject: | note 81680 deleted from function.is-array by tularis | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-183745@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 is treated like one.
<?php
$arr[] = "I'm an array.";
if(is_array($arr))
{
foreach($arr as $val)
{
echo $val;
}
}
?>
The above code outputs:
I'm an array.