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@ 2013-07-22T07:44:01Z

<?php
$array = range(0, 50000);
$array = array_map(function($each) { return $each * $each;}, $array);

Output
Performance
VLD
References
Branches

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

preferences:dark modelive preview

40.83 ms | 402 KiB | 5 Q