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Enjoy a randomly generated fortune:

$ fortune | cowsay

 _________________________________________
/ "slackware users don't matter. in my    \
| experience, slackware users are either  |
| clueless newbies who will have trouble  |
| even with tar, or they are rabid        |
| do-it-yourselfers who wouldn't install  |
| someone else's pre-compiled binary even |
\ if they were paid to do it."            /
 -----------------------------------------
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
                ||----w |
                ||     ||

Here is the PHP code:

$output = shell_exec("/usr/games/fortune | /usr/games/cowsay");
echo $output;