php 前台生成多维数组 后台批量添加

同一个地方绊倒两次，记录一下哈

1）前台表单，看 name

 <div class="tab-pane row " id="tab-1" >
     <input type="hidden" name="data[1][Type]" value='' class="form-control" id="data[1][Type]">
     <input class="form-control" type="text" id="data[1][UnitPrice]" name="data[1][UnitPrice]" value="" placeholder="请输入单价" >
     <input class="form-control" type="text" id="data[1][Quantity]" name="data[1][Quantity]" value="" placeholder="请输入数量" >
     <input class="form-control" type="text" id="data[1][Name]" name="data[1][Name]" value="" placeholder="请输入费用名称" >
     <input class="form-control" type="text" id="data[1][Description]" name="data[1][Description]" value="" placeholder="请输入费用描述" >
 </div>
 <div class="tab-pane row " id="tab-2" >
     <input type="hidden" name="data[2][Type]" value='' class="form-control" id="data[2][Type]">
     <input class="form-control" type="text" id="data[2][UnitPrice]" name="data[2][UnitPrice]" value="" placeholder="请输入单价" >
     <input class="form-control" type="text" id="data[2][Quantity]" name="data[2][Quantity]" value="" placeholder="请输入数量" >
     <input class="form-control" type="text" id="data[2][Name]" name="data[2][Name]" value="" placeholder="请输入费用名称" >
     <input class="form-control" type="text" id="data[2][Description]" name="data[2][Description]" value="" placeholder="请输入费用描述" >
 </div>

2）后台打印数据

 Array
 (
     [1] => Array
         (
             [Type] =>
             [UnitPrice] =>
             [Quantity] =>
             [Name] =>
             [Description] =>
         )
     [2] => Array
         (
             [Type] =>
             [UnitPrice] =>
             [Quantity] =>
             [Name] =>
             [Description] =>
         )
 )