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Enjoy a randomly generated fortune:

$ fortune | cowsay

 _________________________________________
/ At least for the people who send me     \
| mail about a new language that they're  |
| designing, the general advice is: do it |
| to learn about how to write a compiler. |
| Don't have any expectations that anyone |
| will use it, unless you hook up with    |
| some sort of organization in a position |
| to push it hard. It's a lottery, and    |
| some can buy a lot of the tickets.      |
| There are plenty of beautiful languages |
| (more beautiful than C) that didn't     |
| catch on. But someone does win the      |
| lottery, and doing a language at least  |
| teaches you something.                  |
|                                         |
| -- Dennis Ritchie (1941-2011), creator  |
| of the C programming language and of    |
|                                         |
\ UNIX                                    /
 -----------------------------------------
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
                ||----w |
                ||     ||

Here is the PHP code:

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