## session('users_and_cost'); ``` array ( 'train_users' => array ( 0 => array ( 'travel_user_type' => '1', 'travel_user_id' => '80', 'ticket_type' => '1', 'ticket_price' => '8.5', 'travel_user_name' => '杨红伟', 'travel_user_idcard_type' => '二代身份证', 'travel_user_idcard_number' => '142201198311174558', 'travel_user_idcard_id' => '1', 'travel_user_mobile' => '18903467858', ), 1 => array ( 'travel_user_type' => '0', 'travel_user_id' => '57', 'ticket_type' => '1', 'ticket_price' => '8.5', 'travel_user_name' => '杨颜硕', 'travel_user_idcard_type' => '二代身份证', 'travel_user_idcard_number' => '142422198308121220', 'travel_user_idcard_id' => '1', 'travel_user_mobile' => '13934214649', ), 80 => array ( 'cost_center_id' => '37', ), ), 'train_order' => array ( 'consignee' => '杨红伟', 'consignee_mobile' => '18903467858', 'trip_cause' => '商务谈判', 'memo1' => '备注1', 'memo2' => '备注2', 'memo3' => '备注3', ), 'approve' => 'PHP工程师部', 'train_approve' => array ( 'cost_center_id' => '37', 'cost_name' => 'PHP工程师部', 'approver_id' => '81', 'orNotName' => '不需要审批', 'approve_status' => '0', 'is_approved' => '0', ), ) ```