public function getValue()
    {
        $values = [];
        foreach($this->values as $key => $value) {
            $values[$key] = $value->getValue();
        }
        return $values;
    }
public function getValue()
    {
        $values = [];
        foreach($this->values as $key => $value) {
            $values[$key] = $value->getValue();
        }
        return $values;
    }
public function getValue ( ) { $ values = [ ] ; foreach ( $ this -> values as $ key => $ value ) { $ values [ $ key ] = $ value -> getValue ( ) ; } return $ values ; }
returns the value.
the value maybe invalid.

@return mixed
returns the value . the value maybe invalid .