public function render($indent = "\t")
    {
        $html = '';
        foreach(self::$storage as $meta) {
            $html .= $indent . $meta->render() . PHP_EOL;
        }
        
        return $html;
    }
public function render($indent = "\t")
    {
        $html = '';
        foreach(self::$storage as $meta) {
            $html .= $indent . $meta->render() . PHP_EOL;
        }
        
        return $html;
    }
public function render ( $ indent = "\t" ) { $ html = '' ; foreach ( self :: $ storage as $ meta ) { $ html .= $ indent . $ meta -> render ( ) . PHP_EOL ; } return $ html ; }
Render all meta tags

@return String
Render all meta tags