JezK

Edit File: weakmap_001.phpt

--TEST-- WeakMap: usage --FILE-- <?php $wm = new WeakMap(); $o = new StdClass; class A { public function __destruct() { echo "Dead!\n"; } } $wm[$o] = new A; var_dump(count($wm)); echo "Unsetting..\n"; unset($o); echo "Done\n"; var_dump(count($wm)); ?> ==END== --EXPECTF-- int(1) Unsetting.. Dead! Done int(0) ==END==