traders_list = array(); $std->error = true; if (isset($OrderClass)) { $is_sel2_valid= $OrderClass->is_bc_valid($bc2, null, 1); if (!$is_sel2_valid) { return; } $tradersList = $OrderClass->UserBalanceList($bc2, 1); if (is_array($tradersList) && !empty($tradersList)) { $std->traders_list = $tradersList; $std->error = false; } } echo json_encode($std); } else { return false; }