All who have taken programming classes in the past know the traditional programming process which goes something like this; you create a program, compile/interpret it then execute. That tends to be too labor extensive for your program has to be on its toes most of the time and a single period out of place makes it all go wrong. Memory, variables and almost anything can influence a program if it is to work or not. That’s why scripting languages were born, to make programming easier for deployment on the internet, making development shorter thus more affordable.