Crystal Lee Mod Application

[hayleybabe]

HTML? All the forums I know include ZERO html, here, how bout you explain what this code means:

Code:

$user_id = request_var('user_id', 0);

$sql = 'SELECT username
FROM ' . USERS_TABLE . '
WHERE user_id = ' . $user_id;
$result = $db->sql_query($sql);
$row = $db->sql_fetchrow($result);
$db->sql_freeresult($result);

echo $row['username'];

Explain it's usage and what it's doing, because more than half of the people here are just as dumb as hell and think they can get away with lying.

hmm its usage is to confuse people, what isit doing? confusing me good way tbh just realise u will NOT get a reply from him for a while coz he's googling