public function set($key, $value) {
        setvalr(trim($key), $this->data, $value);
        return $value;
    }
public function set($key, $value) {
        setvalr(trim($key), $this->data, $value);
        return $value;
    }
public function set ( $ key , $ value ) { setvalr ( trim ( $ key ) , $ this -> data , $ value ) ; return $ value ; }
Set a store value

@param string $key
@param mixed $value
@return mixed
Set a store value