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Enjoy a randomly generated fortune:

$ fortune | cowsay

 _________________________________________
/ One of the major difficulties Trillian  \
| experienced in her relationship with    |
| Zaphod was learning to distinguish      |
| between him pretending to be stupid     |
| just to get people off their guard,     |
| pretending to be stupid because he      |
| couldn't be bothered to think and       |
| wanted someone else to do it for him,   |
| pretending to be so outrageously stupid |
| to hide the fact that he actually       |
| didn't understand what was going on,    |
| and really being genuinely stupid. He   |
| was reknowned for being quite clever    |
| and quite clearly was so -- but not all |
| the time, which obviously worried him,  |
| hence the act. He preferred people to   |
| be puzzled rather than contemptuous.    |
| This above all appeared to Trillian to  |
| be genuinely stupid, but she could no   |
| longer be bothered to argue about.      |
|                                         |
| -- Douglas Adams, "The Hitchhiker's     |
\ Guide to the Galaxy"                    /
 -----------------------------------------
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
                ||----w |
                ||     ||

Here is the PHP code:

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