src/RpkUtils/Oop/Abstracts/Entity.php
public function offsetGet($Offset)
    {
        if(array_key_exists($Offset, $this->_data))
                return $this->_data[$Offset];
        return null;
    }
public function offsetGet($Offset)
    {
        if(array_key_exists($Offset, $this->_data))
                return $this->_data[$Offset];
        return null;
    }
Offset to retrieve
@link http://php.net/manual/en/arrayaccess.offsetget.php
@param mixed $Offset The offset to retrieve.
@return mixed Can return all value types.