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@ 2013-09-12T06:55:08Z

<?php

echo /*strtoupper(substr('index', 0, 1)) .*/ strtolower(substr('index', 1));

Output
Performance
VLD
References
Branches

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

preferences:dark modelive preview

43.9 ms | 402 KiB | 5 Q