<?php

function random_msg() {
    $x = "abcdefghijklmnopqrstuvwxyz";
    $r1 = rand(1,9);
    $s1 = str_shuffle($x);
    $r2 = rand(1,9);
    $s2 = str_shuffle($x);
    $r3 = rand(1,9);
    $s3 = str_shuffle($x);
    $r4 = rand(1,9);
    $s4 = str_shuffle($x);
    return $r1;
    return $r2;
    return $r3;
    return $r4;
    return $s1;
    return $s2;
    return $s3;
    return $s4;
};

echo random_msg();

?>