json拼接

$data = [
‘deliverInfoFormList‘=>[
[
‘logisticsInfoFormList‘ => [
[
‘itemFormList‘ => $itemFormList,
‘logisticsCode‘=>$logisticsCode,
‘logisticsName‘=>$logisticsName,
‘logisticsNo‘=>$logisticsNo
]
],
‘orderNum‘=>$order_sn,
]
],

    ];

{
"deliverInfoFormList": [
{
"logisticsInfoFormList": [
{
"itemFormList": [
{
"itemNum": "1",
"orderItemId": "58069044"
}
],
"logisticsCode": "yuantong",
"logisticsName": "圆通速递",
"logisticsNo": "YT5101812193199"
}
],
"orderNum": "31002012098974614329"
}
]
}

json拼接

原文：https://www.cnblogs.com/ianlab/p/14637706.html