name generator

<?php
$namadepanstring = "ahmad,dedi,dodi,aris,zulkifli,dimas";
$deans = explode(",",$namadepanstring);
$depan = rand(0,5);
$namadepan = $deans[$depan];

$namaakhirstring = "sulaiman,zakarya,gerad,tima,yahya,jandro";
$akhirs = explode(",",$namaakhirstring);
$akhir = rand(0,5);
$last = $akhirs[$akhir];

$username = "$namadepan.$last$depan$akhir";
$email = "$username@yahoo.com";
$password = "Arief9087#";
$fullname = "$namadepan $last";
?>