PHP og diverse PRG-relatert shit
Her trigger vi med vilje en exception, som ikke har en catch.
PHP skriver da ut feilmeldinger.

Fatal error: Uncaught Exception: Feilmelding 1: Nummeret er feil in /home/datauser/Dropbox/sites/sem25.com/prg17/excpthandl/index.php:31 Stack trace: #0 /home/datauser/Dropbox/sites/sem25.com/prg17/excpthandl/index.php(36): sjekkNummer(5) #1 {main} thrown in /home/datauser/Dropbox/sites/sem25.com/prg17/excpthandl/index.php on line 31