fooExecuted++; } protected function _initBar() { $this->barExecuted++; } protected function _initBarbaz() { $o = new stdClass(); $o->baz = 'Baz'; return $o; } public function setArbitrary($value) { $this->_arbitraryValue = $value; return $this; } public function getArbitrary() { return $this->_arbitraryValue; } }