合并数组PHP (slice)

Question

我有一个this数组(我在这里将其显示为json..)：

[
{
"icon1_name":"Home Address A",
"icon2_name":"Home Address B",
"icon3_name":"Home addressC",
},
{
"icon1_name":"OfficeA",
"icon2_name":"OfficeB",
"icon3_name":"OfficeC",
}

]

我正在尝试在中间(家庭地址和办公室之间)添加一个数组。这就是我想要做的：

array_splice( $myArray, 1, 0, $arrayToInsert );

但我得到的结果是数字：

    {
    "1":{
    "icon1_name":"OfficeA",
    "icon2_name":"OfficeB",
    "icon3_name":"OfficeC",
    "
    },
  "2":{
    "icon1_name":"PhoneA",
    "icon2_name":"PhoneB",
    "icon3_name":"PhoneC",
    "
    },
    "3":{
    "icon1_name":"FaxA",
    "icon2_name":"FaxB",
    "icon3_name":"FaxC",
    }}

我如何在没有编号的情况下进行此合并？这意味着，保留原始的json格式。

Answer 1

您发布的array_splice代码可以很好地处理JSON字符串，如下所示：

$myArray = json_decode('[
    {
        "icon1_name":"Home Address A",
        "icon2_name":"Home Address B",
        "icon3_name":"Home addressC"
    },
    {
        "icon1_name":"OfficeA",
        "icon2_name":"OfficeB",
        "icon3_name":"OfficeC"
    }
]');

$arrayToInsert = json_decode('[
    {
        "icon1_name":"PhoneA",
        "icon2_name":"PhoneB",
        "icon3_name":"PhoneC"
    }
]');

array_splice( $myArray, 1, 0, $arrayToInsert );

print_r( json_encode($myArray) );

输出：

[
  {
    "icon1_name":"Home Address A",
    "icon2_name":"Home Address B",
    "icon3_name":"Home addressC"
  },
  {
    "icon1_name":"PhoneA",
    "icon2_name":"PhoneB",
    "icon3_name":"PhoneC"
  },
  {
    "icon1_name":"OfficeA",
    "icon2_name":"OfficeB",
    "icon3_name":"OfficeC"
  }
]

您要解码为PHP数组的JSON字符串与这些不同吗？