Enjoy a randomly generated fortune:
$ fortune | cowsay
_________________________________________
/ Is it possible that software is not \
| like anything else, that it is meant to |
| be discarded: that the whole point is |
\ to always see it as a soap bubble? /
-----------------------------------------
\ ^__^
\ (oo)\_______
(__)\ )\/\
||----w |
|| ||
$output = shell_exec("/usr/games/fortune | /usr/games/cowsay");
echo $output;