Une que je n'avance plus.
:syntax error, unexpected '{', expecting ')'
Voicie le code :
<?php
$db = mysql_connect('localhost','root','') or die("Database error");
mysql_select_db('forum', $db);
$fid4 = mysql_real_escape_string({$mybb->user['fid4']});
$result = $db->query("SELECT `balance` FROM iconomy WHERE `username` = '{$fid4}'");
$balance = $db->fetch_array($result);
?>
...
<?php echo $balance ?>