Warning: require_once(./check.php): failed to open stream: No such file or directory in D:\xampp\htdocs\customer\leijia_phpapi\wx\phpqrcode\demo.php on line 3

Fatal error: require_once(): Failed opening required './check.php' (include_path='.;C:\php\pear') in D:\xampp\htdocs\customer\leijia_phpapi\wx\phpqrcode\demo.php on line 3