public function clear()
    {
        $keys = array_keys($this->values);
        foreach ($keys as $key)
            unset($this->values[$key]);
        return $this;
    }
public function clear()
    {
        $keys = array_keys($this->values);
        foreach ($keys as $key)
            unset($this->values[$key]);
        return $this;
    }
public function clear ( ) { $ keys = array_keys ( $ this -> values ) ; foreach ( $ keys as $ key ) unset ( $ this -> values [ $ key ] ) ; return $ this ; }
Remove all elements from the dictionary
@return Wedeto\Util\Dictionary Provides fluent interface
Remove all elements from the dictionary