</table> </div> <?php // AGGREGATE DEBTS // Initialize debt array of all other users, setting value to 0 $other_users = User::getAllOthers($user_id); $debt_aggs = array(); foreach ($other_users as $other) { $debt_aggs[$other] = 0; } // Add in other's debt to current user $db_debt_arr = $debtObj->getOwedTo($user_id); foreach ($db_debt_arr as $db_debt_id) { $debtObj->setId($db_debt_id); $debtObj->load(); $debt_ower = $debtObj->getOwed_by(); $debt_aggs[$debt_ower] += $debtObj->getAmount(); } // Subtract debts the current user owes others $db_owed_arr = $debtObj->getOwedBy($user_id); foreach ($db_owed_arr as $owed_id) { $debtObj->setId($owed_id); $debtObj->load(); $debt_owee = $debtObj->getOwed_to(); $debt_aggs[$debt_owee] -= $debtObj->getAmount(); } // Split aggregated array into 'owed by' and 'owed to' arrays $debt_arr = $owed_arr = array(); foreach ($debt_aggs as $user => $amount) { if ($amount > 0) {