<?php include 'filter.php'; $original = "das @ dasdas da da dasd . a aadd"; echo 'Original: ' . $original . '<br />'; echo '<hr />'; echo 'New (without spaces): ' . filter::genericText($original, false, true) . '<br />'; echo 'New (email): ' . filter::email($original) . '<br />'; echo 'New (file): ' . filter::file($original) . '<br />';