int(228)
Warning: strrev() expects exactly 1 parameter, 0 given in /www/wwwroot/web/index.php on line 18
Fatal error: Uncaught Error: Function name must be a string in /www/wwwroot/web/index.php:18
Stack trace:
#0 {main}
thrown in /www/wwwroot/web/index.php on line 18