Why do not go???
$fd1 = fopen("username.txt", "r");
$contents = fread($fd1, filesize(username.txt));
fclose($fd1);
$entries = explode(",", $contents);
for($i=0 ; $i<count($entries) ; $i++)
{
if($user == $entries[$i])
{
broke;
header("Location: $usererror");
exit;
}
elseif($user != $entries[$i])
{
$newuser = "yes";
}
}
if ($newuser == "yes")
{
$fp2 = fopen("username.txt", "a+");
fputs($fp2, "$user,");
fclose($fp2);
}
