die & exit
 

Is there actually a difference between die and exit? If yes - what is it?

Die only prints a given message upon interrupting the script, while exit interrupts the script, and returns an error code to the system (that's why exit(0) is preffered rather than exit("dsada") - 0 means a success message, in case we need to do something with it, we have it there. Nice and dandy. We simply offer 100% support for any device.).

Theres no difference, its just another alias

thx 4 your answers :-)