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@ 2012-07-10T14:51:30Z

<?php
$string1 = 'abcdefghijklmonpqrst';

    for($i = 1; $i <= 2000000; $i++)

    {

    $x=$i * 5;

    $x=$x + $x;

    $x=$x/10;

    $string3 = $string1 . strrev($string1);

    $string2 = substr($string1, 20, 1) . substr($string1, 0, 20);

    $string1 = $string2;

    }



?>

Output
Performance
VLD
References
Branches

substr: documentation ( source)
strrev: documentation ( source)

preferences:dark modelive preview

37.22 ms | 402 KiB | 5 Q