function xml_utf8_encode($str) { return numeric_entify_utf8(htmlspecialchars($str)); }
/** * xml_encode() * helper */ function xml_encode($utf8_string) { static $find = array('&', '<', '>'); static $replace = array('&', '<', '>'); return numeric_entify_utf8(str_replace($find, $replace, $utf8_string)); }