Online PHP editor | refs for mvcP7

@ 2014-08-08T18:50:46Z

<?php

$username = 'ab   cd';

if (!preg_match("/^[a-z0-9\.\-'\s,Ã Ã¢Ã§Ã©Ã¨ÃªÃ«Ã®Ã¯Ã´Ã»Ã¹Ã¼Ã¿Ã±Ã¦Å“]+$/i", $username))
{
  echo "username not ok";
}
else
{
 echo "username ok";
}