code: public function unserialize($serialized)
  	{
  		$data = unserialize($serialized);
  
  		$this->_type         = $data['_type'];
  		$this->_arrayOptions = $data['_arrayOptions'];
  		$this->_jsonOptions  = $data['_jsonOptions'];
  		$this->_container    = $data['_container'];
  	}
docs: Constructs the object
  
  @link  https://php.net/manual/en/serializable.unserialize.php
  
  @param string $serialized The string representation of the object.
  
  @return void