Day 3 - String Operations - Become PHP Expert in 30 days.

[admin]

http://php.flashwebhost.com/sherly/world.php

<?php

echo strlen ('Beautiful World');

Nice, you can directly pass string to strlen() function.

<?php

$length = strlen ('Beautiful World');

echo $length;

Here we store the number rrturned by strlen() function to variable $length. Then echo it.