What does this PHP code do ?

[Echo]

Hello guys ,
I blocked an attack on my site ,
look here :
http://193.111.244.157/zzzz/

This is the attacker's site .

What is this ?????

It shows

<?php
    echo '1'.'2'.'3'.'5'.'1'.''.'8'.'2'.'9'.'2'.'2';
    die();
?>

Thanks for your help guys !


P.S : HTTP_HOST_NAME of the attacker : www26.celeonet.fr

Echo Reviewed by Echo on 9th Oct 2009. What does this PHP code do ? Hello guys , I blocked an attack on my site , look here : http://193.111.244.157/zzzz/ This is the attacker's site . What is this ????? It shows Rating: 5