--TEST-- Check that bad arguments return the same --SKIPIF-- <?php if( !extension_loaded( 'intl' ) ) print 'skip'; ?> --FILE-- <?php $funcs = get_extension_funcs("intl"); function ignore_err() {} set_error_handler("ignore_err"); $arg = new stdClass(); foreach($funcs as $func) { $rfunc = new ReflectionFunction($func); if($rfunc->getNumberOfRequiredParameters() == 0) { continue; } try { $res = $func($arg); } catch (Exception $e) { continue; } if($res != false) { echo "$func: "; var_dump($res); } } echo "OK!\n"; ?> --EXPECT-- OK!