Conditionals I

PHP Code Examples

Since IP numbers are so confusing, we can use a graphical method to make this clearer.

Here is a histogram of your IP number:

   
    xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
    xxxxxxxxxxxxxxxxxxxxxxxx
    xxxxxxxxx

Isn't that better?

The first byte of your IP number is less than or equal to the last byte. This means the front of your computer is smaller than the back. You should check for proper support.