--TEST-- Closure 019: Calling lambda using $GLOBALS and global $var --FILE-- --EXPECTF-- Notice: Only variable references should be returned by reference in %sclosure_019.php on line 4 int(9) Notice: Only variable references should be returned by reference in %sclosure_019.php on line 4 int(81) Fatal error: Cannot pass parameter 1 by reference in %s on line %d