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Enjoy a randomly generated fortune:

$ fortune | cowsay

 _________________________________________
/ The best case: Get salary from America, \
| build a house in England,               |
|                                         |
| live with a Japanese wife, and eat      |
| Chinese food. Pretty good case: Get     |
| salary from England, build a house in   |
| America,                                |
|                                         |
| live with a Chinese wife, and eat       |
| Japanese food. The worst case: Get      |
| salary from China, build a house in     |
| Japan,                                  |
|                                         |
| live with a British wife, and eat       |
| American food.                          |
|                                         |
| -- Bungei Shunju, a popular Japanese    |
\ magazine                                /
 -----------------------------------------
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
                ||----w |
                ||     ||

Here is the PHP code:

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