Esempio n. 1
0
 public function setItem(int $index, callable $value)
 {
     $count = $this->getCount();
     if ($index <= $count) {
         parent::setItem($index, $value);
     } else {
         throw new InvalidArgumentException('Adding items only allowed with [] operator.');
     }
 }
 public function __destruct()
 {
     unset($this->_emptyCallback);
     unset($this->_parent);
     parent::__destruct();
 }