--TEST-- Check type hint compatibility in overrides with array hints. --FILE-- <?php Class C { function f(array $a) {} } echo "No hint, should be array.\n"; Class D extends C { function f($a) {} } ?> ==DONE== --EXPECTF-- Warning: Declaration of D::f($a) should be compatible with C::f(array $a) in %s on line 5 No hint, should be array. ==DONE==