$tza= array_unique($tza);
sort($tza);
foreach($tza as $tz) {
+ //filtering..
if (empty($_REQUEST['q']) ||
0 === strcasecmp(
- substring($tz,0, strlen($_REQUEST['q'])),
+ substr($tz,0, strlen($_REQUEST['q'])),
$_REQUEST['q'])
) {
$ret[] = array('tz' => $tz);