Warning: Undefined array key "uname" in C:\xampp\htdocs\checkstatus.php on line 8

Warning: Undefined array key "pass" in C:\xampp\htdocs\checkstatus.php on line 9

Warning: fopen(sorguefatura.sel): Failed to open stream: No such file or directory in C:\xampp\htdocs\checkstatus.php on line 21

Fatal error: Uncaught TypeError: feof(): Argument #1 ($stream) must be of type resource, bool given in C:\xampp\htdocs\checkstatus.php:24 Stack trace: #0 C:\xampp\htdocs\checkstatus.php(24): feof(false) #1 {main} thrown in C:\xampp\htdocs\checkstatus.php on line 24