Error loading home.php

[gchilders]

After the latest changes for PHP 8, I'm seeing an error loading home.php using PHP 8.1:

Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, stdClass given in /home/boincadm/projects/nfs/html/inc/user.inc:84 Stack trace: #0 /home/boincadm/projects/nfs/html/user/home.php(30): get_other_projects() #1 {main} thrown in /home/boincadm/projects/nfs/html/inc/user.inc on line 84

As a quick fix, I added a cast of the variable to type array on line 84 of user.inc:
if (count((array) $remote) == 1) {

This lead to similar errors on lines 118 and 120 of user.inc.