Today, to be a small test, then open the Apache service on a virtual machine, but found time to run the php file page displayed is my code (also only partially), which I myself had doubts: I'm sure wrong. Then quickly go looking through the numbers, look at the base part. Good chance to say the following to find the cause of the problem from the book:
Immediately after the modification normal!
Although it is a small problem, but really did not notice (of course is a beginner like me), make a note to yourself!
