Online PHP editor | refs for 2O8Rs

@ 2014-02-26T19:34:10Z

<?php


$name = "eng%C3%A5%C2%BF%C2";
$name = preg_replace( array( '/[^a-zA-Z0-9]+/', '/_+/', '/^_/', '/_$/' ),
                                      array( '_', '_', '', '' ),
                                      $name );
echo $name;