[php-src] Issue #8014: http_response_code(400) in file_exists bug when using variable (in if block)

Issue: https://github.com/php/php-src/issues/8014 Comment Author: ReturnMe > @ReturnMe Your previous edit said u was > index, which would explain why file_exists(... > $_GET['u'] . '.php') would return > true. This would indicate that most likely something with your > Apache configuration isn't ok and your $_GET params are getting > lost. You can check by var_dump($_GET); at the top of your script > and opening an URL with ?foo=bar. Ahh, absolutely! I already have my existing file, 404.php YES! I'm so sorry, I took your time. You are perfect. I am very grateful, thank you very much.