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Enjoy a randomly generated fortune:

$ fortune | cowsay

 ________________________________________
/  In the beginning was the Tao. The Tao \
| gave birth to Space and Time.          |
| Therefore, Space and Time are the Yin  |
| and Yang of programming.               |
|                                        |
| Programmers that do not comprehend the |
| Tao are always running out of time and |
| space for their programs. Programmers  |
| that comprehend the Tao always have    |
| enough time and space to accomplish    |
| their goals.                           |
|                                        |
| How could it be otherwise?             |
|                                        |
| -- Geoffrey James, "The Tao of         |
\ Programming"                           /
 ----------------------------------------
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
                ||----w |
                ||     ||

Here is the PHP code:

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