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Enjoy a randomly generated fortune:

$ fortune | cowsay

 ________________________________________
/ Beifeld's Principle:                   \
|                                        |
| The probability of a young man meeting |
| a desirable and receptive              |
|                                        |
| young female increases by pyramidical  |
| progression when he                    |
|                                        |
| is already in the company of (1) a     |
| date, (2) his wife, (3) a              |
|                                        |
| better-looking and richer male friend. |
|                                        |
\ -- R. Beifeld                          /
 ----------------------------------------
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
                ||----w |
                ||     ||

Here is the PHP code:

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