Fatal error: Uncaught Error: Call to undefined function isLoggedIn() in /home/pwshosting/ai.pws.hu/pages/login.php:10 Stack trace: #0 /home/pwshosting/ai.pws.hu/router.php(63): require() #1 /home/pwshosting/ai.pws.hu/index.php(28): Router->dispatch() #2 {main} thrown in /home/pwshosting/ai.pws.hu/pages/login.php on line 10