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Enjoy a randomly generated fortune:

$ fortune | cowsay

 _________________________________________
/ Armenians and Azerbaijanis in           \
| Stepanakert, capital of the             |
| Nagorno-Karabakh autonomous region,     |
| rioted over much needed spelling reform |
| in the Soviet Union.                    |
|                                         |
\ -- P. J. O'Rourke                       /
 -----------------------------------------
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
                ||----w |
                ||     ||

Here is the PHP code:

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