echo "<p>$first $last's name is $number letters long.</p>"; ?>
It isn't too exciting... we've created getNameLength, a simple function which will accept a person's first and last name and return it's aggregate length. The name George has been set to $first, the name Washington has been set to $last and the return value of getNameLength will be set to $number. We've concluded the script by outputting our results.