[snip] …stuff…. [/snip] For those interested here is where the problem seems to occur -
$child = array
(
'id' => $id,
'parentId' => $pid,
'children' => array()
);
$children[$id][] = &$child;
foreach( $parents[$pid] as &$items ){
foreach( $items as &$item ){
$item['children'][$id] = &$child; // error: Cannot use
string offset as an array
}
}
Maybe someone will see this and know what's going on. Before the foreach
$children is an array.
