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:

    xxxx
    xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
    xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
    xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

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.