function pb_htmlspecialchar($string) { if (is_array($string)) { foreach ($string as $key => $val) { $string[$key] = pb_htmlspecialchar($val); } } else { $string = pb_remove_xss($string); } return $string; }
function pb_htmlspecialchar($string, $force = false) { if ($force) { if (is_array($string)) { foreach ($string as $key => $val) { $string[$key] = pb_htmlspecialchar($val, $force); } } else { $string = pb_remove_xss(htmlspecialchars($string)); } } return $string; }