<?php
$num = 1122334455667788990;

$numM5 = $num % 5;

$numStr = $numM5 . $num;

print "[" . $num . ":" . $numM5 . ":" . $numStr . "]\n";

print "[" . md5 ( $numStr ) . "]\n";

$data = array (
    "module" => "session",
    "cmd" => "newSession"
);

var_dump ( $data );

print json_encode ( $data );

?>