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@ 2014-10-20T05:29:07Z

<?php


$name = "\x75\xCC\x88";
$name = preg_replace('/[^A-Za-z0-9]/ui', '_', $name );

var_dump($name);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
preg_replace: documentation ( source)

preferences:dark modelive preview

38.54 ms | 402 KiB | 5 Q