menu only showing the first child php - php

Question

i have this code:
$Maxcount = 10;$count = 1;$query = "SELECT pages.paid,
pages.pag_desc,
pages.isActive,
pages.pag_pag_id,
pages.pag_type,
parent.pag_desc,";while ($count <= $Maxcount) {$query .= "parent".$count.".pag_desc AS parent".$count;if ($count != $Maxcount) {$query .= ", ";$count++;} $query .= " FROM pages ";$query .= "LEFT JOIN pages parent ON pages.pag_pag_id = parent.paid ";$count = 1;while ($count <= $Maxcount) { if ($count === 1) {
$query .= "LEFT JOIN pages parent".$count." ON parent.pag_pag_id = parent".$count.".paid "; }else {
$query .= "LEFT JOIN pages parent".$count." ON parent".($count-1).".pag_pag_id = parent".$count.".paid " }$count++;}$query .="LEFT JOIN tblgroups_rights_gri on pages.paid = tblgroups_rights_gri.gri_pag_id
INNER JOIN users_usergroups on tblgroups_rights_gri.gri_usrg_id = users_usergroups.gid
WHERE uid = '$uid' AND $where AND pages.isActive=1";
$result = $db->query($query);
if (mysqli_num_rows($result)) {
$menu = array();
while ($row = $result->fetch_assoc()) {
$menu[] = $row;
}
}
and for showing the menu i used this recursive function :
foreach($menu as $row){
$x[$row['parent3']][$row['parent2']][$row['parent1']][$row['pag_desc']]=$row['pag_desc'];
}function recursive($x, $out) { if (is_array($x)){
//$out .= "<ul>";
foreach($x as $i => $data) {
if ($i === '') {
$out = recursive($data, $out);
continue;
}
$out .= "<li>";
if (is_array($data)){
$out .= ' <a href="#" class="dropdown-toggle" data-toggle="dropdown">';
}
else
{
$out .= '<a href="#">';
}
$out .= $i;
if (is_array($data)){
$out .= '<b class="caret"></b></a>';
}
else
{
$out .= "</a>";
}
if (is_array($data)){
$out .= "<ul class='dropdown-menu'>";
$out = recursive($data, $out);
$out .= "</ul></li>";
}
else
{
$out .= "</li>";
}
}
}
return $out;
}
the result is that its showing only the parent and the first child but in database the child have another child etc...
for example:
parent user have a child admin and admin have another child called editor
but its only showing user as a parent and admin as a child
any help please? thank u in advance