PhpMigration\Changes\v7dot0\FuncParameters::leaveNode PHP Method

    public function leaveNode($node)
    {
        if (!isset($node->params)) {
            return;
        }
        $set = [];
        foreach ($node->params as $param) {
            if (isset($set[$param->name])) {
                $this->addSpot('WARNING', true, 'Can not define two or more parameters with the same name');
                break;
            }
            $set[$param->name] = true;
        }
    }