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@ 2015-11-06T14:14:03Z

<?php
$phpVersion = phpversion();

$cleansedstring = preg_replace("[^A-Za-z0-9]", "", $phpVersion);
echo $cleansedstring;

Output
Performance
VLD
References
Branches

phpversion: documentation ( source)
preg_replace: documentation ( source)

preferences:dark modelive preview

33.62 ms | 402 KiB | 5 Q