--TEST-- 056: type-hint compatibility in namespaces --SKIPIF-- <?php if (!extension_loaded("spl")) die("skip SPL is no available"); ?> --FILE-- <?php namespace test\ns1; use \SplObserver; class Foo implements SplObserver { function update(\SplSubject $x) { echo "ok\n"; } } class Bar implements \SplSubject { function attach(SplObserver $x) { echo "ok\n"; } function notify() { } function detach(SplObserver $x) { } } $foo = new Foo(); $bar = new Bar(); $bar->attach($foo); $foo->update($bar); ?> --EXPECT-- ok ok