Online PHP editor | refs for vps88

<?php class Data { public $foo = 'bar'; public function wtf() { unset($this->foo); } } $d = new Data; var_dump('foo exists', property_exists((object)$d, 'foo')); var_dump('data object', $d); $d->wtf(); var_dump('foo exists', property_exists((object)$d, 'foo')); var_dump('data object', $d); var_dump('oh', $d->foo);