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Enjoy a randomly generated fortune:

$ fortune | cowsay

 ________________________________________
/ On two occasions I have been asked [by \
| members of Parliament!], "Pray, Mr.    |
| Babbage, if you put into the machine   |
| wrong figures, will the right answers  |
| come out?" I am not able rightly to    |
| apprehend the kind of confusion of     |
| ideas that could provoke such a        |
| question.                              |
|                                        |
\ -- Charles Babbage                     /
 ----------------------------------------
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
                ||----w |
                ||     ||

Here is the PHP code:

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