is_array
Description
bool is_array ( mixed var)Returns TRUE if var is an array, FALSE otherwise.


Example 1. Check that variable is an array
<?php
$yes = array('this', 'is', 'an array');
echo is_array($yes) ? 'Array' : 'not an Array';
echo "\n";
$no = 'this is a string';
echo is_array($no) ? 'Array' : 'not an Array';
?>
This example will output :
Array not an Array
See also is_float(), is_int(), is_integer(), is_string(), and is_object().



