如何在php中将单个数组转换为多维数组？答案

【问题标题】：How i convert single array into multidimensional array in php?如何在php中将单个数组转换为多维数组？
【发布时间】：2015-11-04 05:45:46
【问题描述】：

如何将此数组转换为多维数组以json显示？

[
    [
         {
         "kitchen_id":"1",
         "thali_id":"1",
         "menu_id":"1",
         "meal_category":"Choti Bhook",
         "thali_name":"Diet",
         "menu_item":"Dal Fry",
         "item_qty":"1"
         },
         {"kitchen_id":"1","thali_id":"1","menu_id":"1","meal_category":"Choti Bhook","thali_name":"Diet","menu_item":"Naan","item_qty":"1"},
         {"kitchen_id":"1","thali_id":"1","menu_id":"1","meal_category":"Choti Bhook","thali_name":"Diet","menu_item":"Roti","item_qty":"1"},
         {"kitchen_id":"1","thali_id":"2","menu_id":"2","meal_category":"Choti Bhook","thali_name":"Maharaja Thali","menu_item":"Dal Fry","item_qty":"2"},
         {"kitchen_id":"1","thali_id":"2","menu_id":"2","meal_category":"Choti Bhook","thali_name":"Maharaja Thali","menu_item":"Naan","item_qty":"2"},
         {"kitchen_id":"1","thali_id":"2","menu_id":"2","meal_category":"Choti Bhook","thali_name":"Maharaja Thali","menu_item":"Roti","item_qty":"1"}
    ]
]

请建议我将代码转换为多维？我想要这个数据的树视图。我使用此代码转换为树视图。

$data['Kitchen Id: '.$row1['kitchen_id']]['Thali Id: '.$row1['thali_id']]['Menu Id: '.$row1['menu_id']]['Meal Category: '.$row1['meal_category']]['Thali Name: '.$row1['thali_name']]['Menu Items']=$row1['menu_item'];`

但输出不正确。

提前致谢。

【问题讨论】：

这是一个 json。 print_r(json_decode($yourJSON, true));

标签： php arrays json multidimensional-array

【解决方案1】：

使用单引号将数据包装在变量中并将其解码为 json

<?php     $a='[[{"kitchen_id":"1","thali_id":"1","menu_id":"1","meal_category":"Choti Bhook","thali_name":"Diet","menu_item":"Dal Fry","item_qty":"1"},{"kitchen_id":"1","thali_id":"1","menu_id":"1","meal_category":"Choti Bhook","thali_name":"Diet","menu_item":"Naan","item_qty":"1"},{"kitchen_id":"1","thali_id":"1","menu_id":"1","meal_category":"Choti Bhook","thali_name":"Diet","menu_item":"Roti","item_qty":"1"},{"kitchen_id":"1","thali_id":"2","menu_id":"2","meal_category":"Choti Bhook","thali_name":"Maharaja Thali","menu_item":"Dal Fry","item_qty":"2"},{"kitchen_id":"1","thali_id":"2","menu_id":"2","meal_category":"Choti Bhook","thali_name":"Maharaja Thali","menu_item":"Naan","item_qty":"2"},{"kitchen_id":"1","thali_id":"2","menu_id":"2","meal_category":"Choti Bhook","thali_name":"Maharaja Thali","menu_item":"Roti","item_qty":"1"}]]';
    $b=json_decode($a);
    echo "<pre>";print_r($b);
    ?>

【讨论】：

【解决方案2】：

$multidimen = json_decode($yourJSON, true);
print_r($multidimen);

【讨论】：