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@ 2014-01-28T10:01:47Z

<?php
function f()
{
    $dd = array();
    $rr = '121245121245612121646212';
    for ($i = 0; $i<2000; $i++)
    {
		$f = str_replace('12','', $rr);
        if($i%20 ===0 )
        {
			echo $f;
            $dd[] = '\n'.$f;
        }
        $gg = $i*345.77-$i;

    }
    foreach ($dd as $d)
    {
		print_r($d);
    }
}

f();
?>

Output
Performance
VLD
References
Branches

print_r: documentation ( source)
str_replace: documentation ( source)

preferences:dark modelive preview

47.48 ms | 402 KiB | 5 Q