public static function getActiveProjects($userID) { $currentProjectIDs = MyDB::getStudentProjects($userID); //print_r($currentProjectIDs); if (is_array($currentProjectIDs)) { $currentProjects = array(); for ($i = 0; $i < count($currentProjectIDs); $i++) { array_push($currentProjects, MyDB::getprojectByID($currentProjectIDs[$i])); } return $currentProjects; } return -1; }