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@ 2013-08-14T13:48:51Z

<?php

$a1 = range(1,25);
$a2 = range(1,25);

$r = array_map('compare', $a1, $a2);


function compare($v1, $v2)
{
 echo $v1.'--'.$v2;
}

Output
Performance
VLD
References
Branches

array_map: documentation ( source)
range: documentation ( source)

preferences:dark modelive preview

34.94 ms | 402 KiB | 5 Q