src/FrontendAsset.php
public function meta()
    {
        foreach(self::$meta as $name => $attributes) {
            echo Html::meta()
                ->name(array_has($attributes, 'config.noname') ? false : $name)
                ->addAttributes(array_except($attributes, ['config']));
            echo "\n";
        }
    }
public function meta()
    {
        foreach(self::$meta as $name => $attributes) {
            echo Html::meta()
                ->name(array_has($attributes, 'config.noname') ? false : $name)
                ->addAttributes(array_except($attributes, ['config']));
            echo "\n";
        }
    }
Return meta.

@return array