public function removeOptionByKey($key, $option)
    {
        if ($this->hasOption($key, $option)) {
            unset($this->container[$key][$option]);
        }

        return $this;
    }
public function removeOptionByKey($key, $option)
    {
        if ($this->hasOption($key, $option)) {
            unset($this->container[$key][$option]);
        }

        return $this;
    }
public function removeOptionByKey ( $ key , $ option ) { if ( $ this -> hasOption ( $ key , $ option ) ) { unset ( $ this -> container [ $ key ] [ $ option ] ) ; } return $ this ; }
Removes an option by its associated key

@param string $key Target key
@param string $option Option to be removed
@return void
Removes an option by its associated key