Warning: Trying to access array offset on value of type null in /www/wwwroot/v.52syc.cn/play/index.php on line 54
Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /www/wwwroot/v.52syc.cn/play/index.php:54
Stack trace:
#0 {main}
thrown in /www/wwwroot/v.52syc.cn/play/index.php on line 54