Here's the peice of code directy from the file that does that. Anything wrong with it?
Code:
for($x=0; $x<count($userfile); $x++){
$line=explode("||",trim(decoder($userfile[$x])));
$readuser=trim(urlencode(decoder($line[0])));
$readpass=trim(urlencode(decoder($line[1])));
$readsrv=trim(decoder($line[2]));
$readtype=trim(decoder($line[3]));
$fp=fopen($readtype.$readuser.":".$readpass."@".$server, "r");
if($fp) echo $readuser."@".$readtype.$readsrv.": <font color='#00FF00'> Login successful.</font><br>";
else echo $readuser."@".$readtype.$readsrv.": <font color='#FF0000'> Couldn't log in.</font><br>";
}