Online PHP editor | refs for l7XEo

@ 2013-09-13T07:10:25Z

<?php
$array = array(0 => 'blue', 1 => 'red', 2 => 'green', 3 => 'red');

$key = array_search('green', $array); // $key = 2;
$key = array_search('red', $array);   // $key = 1;

echo $key."<br />";