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Enjoy a randomly generated fortune:

$ fortune | cowsay

 _________________________________________
/  A musician of more ambition than       \
| talent composed an elegy at the death   |
| of composer Edward MacDowell. She       |
| played the elegy for the pianist Josef  |
| Hoffman, then asked his opinion. "Well, |
| it's quite nice," he replied, but don't |
| you think it would be better if..."     |
|                                         |
| "If what?" asked the composer.          |
|                                         |
| "If ... if you had died and MacDowell   |
\ had written the elegy?"                 /
 -----------------------------------------
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
                ||----w |
                ||     ||

Here is the PHP code:

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