function countSimilarity() { $user_dao = new User_dao(); $user = $user_dao->getAll(); //var_dump($user); $followers_user = $user->followers_count - 1; $friends_user = $user->friends_count - 1; //echo $followers_user; $following_dao = new Following_dao(); $following = $following_dao->getAll(); foreach ($following as $fol) { $similarity_follower = $fol->common_followers_count / $followers_user; //echo $similarity_follower; $following_dao->addSimilarityFollower($fol->id, $similarity_follower); $similarity_friends = $fol->common_friends_count / $friends_user; //echo $similarity_friends; $following_dao->addSimilarityFollowing($fol->id, $similarity_friends); } }