I have written a new script.
The code is below.
What will be printed on screen?

<?php
    function split_string($str, $del){
        return explode($del,$str);
    }


    function cap_string($str){
         return ucfirst(strtolower($str));
    }


    // OH NO! I’VE LEFT THE CAPS LOCK ON!

    $my_name = 'tOBI bRODIE';

    $my_name_array = split_string($my_name,' ');

    echo '<p>Hello Mr.'.end($my_name_array).'</p>';

?>

Hello Mr.bRODIE