Fatal error: Uncaught TypeError: Argument 2 passed to env() must be an instance of mixed or null, integer given, called in /www/wwwroot/beta.xtmobile.vn/includes/class_db.php on line 31 and defined in /www/wwwroot/beta.xtmobile.vn/includes/env.php:7 Stack trace: #0 /www/wwwroot/beta.xtmobile.vn/includes/class_db.php(31): env('DB_PORT', 3306) #1 /www/wwwroot/beta.xtmobile.vn/includes/class_global.php(56): DB->__construct() #2 /www/wwwroot/beta.xtmobile.vn/includes/init.inc.php(32): vnT_Registry->__construct() #3 /www/wwwroot/beta.xtmobile.vn/index.php(11): include('/www/wwwroot/be...') #4 {main} thrown in /www/wwwroot/beta.xtmobile.vn/includes/env.php on line 7