--TEST-- Bug #66921 - Wrong argument type hint for function intltz_from_date_time_zone --SKIPIF-- <?php if( !extension_loaded( 'intl' ) ) print 'skip'; ?> --FILE-- <?php $f = new ReflectionFunction('intltz_from_date_time_zone'); var_dump($f->getParameters()[0]->getClass()); ?> --EXPECTF-- object(ReflectionClass)#%d (1) { ["name"]=> string(12) "DateTimeZone" }