[Prokill911]

PHP код:

if(iVehicleID != -1) {
                VehType = 1;
                break;
            } 


There's your issue...
You're telling the script to break.
Just return 1...

You're not using any Do/While/Foreach/
Statements... So why are you trying to break out of the statement when they need that param to get inside the statement.