1--TEST-- 2054: namespace and interfaces 3--SKIPIF-- 4<?php if (!extension_loaded("spl")) die("skip SPL is no available"); ?> 5--FILE-- 6<?php 7namespace test\ns1; 8 9class Foo implements \SplObserver { 10 function update(\SplSubject $x) { 11 echo "ok\n"; 12 } 13} 14 15class Bar implements \SplSubject { 16 function attach(\SplObserver $x) { 17 echo "ok\n"; 18 } 19 function notify() { 20 } 21 function detach(\SplObserver $x) { 22 } 23} 24$foo = new Foo(); 25$bar = new Bar(); 26$bar->attach($foo); 27$foo->update($bar); 28?> 29--EXPECT-- 30ok 31ok 32
