src/LightSaml/Store/Request/AbstractRequestStateArrayStore.php
public function remove($id)
    {
        $arr = $this->getArray();
        $result = isset($arr[$id]);
        unset($arr[$id]);
        $this->setArray($arr);

        return $result;
    }
public function remove($id)
    {
        $arr = $this->getArray();
        $result = isset($arr[$id]);
        unset($arr[$id]);
        $this->setArray($arr);

        return $result;
    }
@param string $id

@return bool