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@ 2015-03-20T20:17:53Z

<?php

substr(strtolower("Mueller"),4).substr(strtolower("Martina"),4);
?>

Output
Performance
VLD
References
Branches

substr: documentation ( source)
strtolower: documentation ( source)

preferences:dark modelive preview

53.62 ms | 402 KiB | 5 Q