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Enjoy a randomly generated fortune:

$ fortune | cowsay

 ______________________________________
/ Perl itself is usually pretty good   \
| about telling you what you shouldn't |
| do. :-)                              |
|                                      |
| -- Larry Wall in                     |
\ <11091@jpl-devvax.JPL.NASA.GOV>      /
 --------------------------------------
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
                ||----w |
                ||     ||

Here is the PHP code:

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