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@ 2014-09-24T18:08:26Z

<?php

print(strtoupper("hello"));
print(strtolower("HELLO"));


?>

Output
Performance
VLD
References
Branches

strtoupper: documentation ( source)
strtolower: documentation ( source)

preferences:dark modelive preview

38.35 ms | 402 KiB | 5 Q