Check if a variable is an array in PHP
Description
The following code shows how to check if a variable is an array.
Example
<?php//from w w w . java 2 s.c o m
$yes = array('this', 'is', 'an array');
echo is_array($yes) ? 'Array' : 'not an Array';
echo "\n";
$no = 'this is a string';
echo is_array($no) ? 'Array' : 'not an Array';
?>
The code above generates the following result.
