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Enjoy a randomly generated fortune:

$ fortune | cowsay

 ________________________________________
/ "Calling J-Man Kink. Calling J-Man     \
| Kink. Hash missile sighted, target Los |
| Angeles. Disregard personal feelings   |
| about city and intercept."             |
|                                        |
| -- The Firesign Theatre movie, _J-Men  |
\ Forever_                               /
 ----------------------------------------
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
                ||----w |
                ||     ||

Here is the PHP code:

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