Online PHP editor | refs for 9c21R

@ 2014-08-18T14:58:56Z

<?php

$x = array('red', 'orange', 'yellow', 'green', 'blue', 'indigo', 'violet');

foreach ($x as $key => $value)
{

	echo $key.' '.$value."\n";

	if (strlen($value) < 6) unset($x[$key]);

}

print_r($x);