public function replaceWith($properties)
    {
        $removed = array_diff(array_keys($this->_values), array_keys($properties));
        foreach ($removed as $k) {
            unset($this->$k);
        }

        foreach ($properties as $k => $v) {
            $this->$k = $v;
        }
    }
public function replaceWith($properties)
    {
        $removed = array_diff(array_keys($this->_values), array_keys($properties));
        foreach ($removed as $k) {
            unset($this->$k);
        }

        foreach ($properties as $k => $v) {
            $this->$k = $v;
        }
    }
public function replaceWith ( $ properties ) { $ removed = array_diff ( array_keys ( $ this -> _values ) , array_keys ( $ properties ) ) ; foreach ( $ removed as $ k ) { unset ( $ this -> $ k ) ; } foreach ( $ properties as $ k => $ v ) { $ this -> $ k = $ v ; } }
Updates this object.

@param array $properties A mapping of properties to update on this object.
Updates this object .