我正在尝试使用key向exist数组添加值
这是我的数组
{
"object": {
"USER_ID": "1",
"EMAIL": "abdabughazaleh@hotmail.com",
"FIRST_NAME": "abd",
"LAST_NAME": "abughazaleh",
"PICTURE": "images/users/xuhEzR6m4LvjCuKx1vAb.jpg"
}
}
使用json结果。
我需要像这样添加元素:
{
"object": {
"USER_ID": "1",
"EMAIL": "abdabughazaleh@hotmail.com",
"FIRST_NAME": "abd",
"LAST_NAME": "abughazaleh",
"PICTURE": "images/users/xuhEzR6m4LvjCuKx1vAb.jpg",
"new_key": "new_value"
}
}
当我尝试这样做时:
array_push($ar['object'],array('new_key'=>'new_value'));
还有这个:
$ar['object']['new_key'] = 'new_value';
我没有解决的问题:(
发布于 2018-08-14 20:27:58
我用下面的代码解决了这个问题,
<?php $array->object->new_key ='new_value'; ?>
发布于 2018-08-09 05:57:54
这不是数组,这是json
{
"object": {
"USER_ID": "1",
"EMAIL": "abdabughazaleh@hotmail.com",
"FIRST_NAME": "abd",
"LAST_NAME": "abughazaleh",
"PICTURE": "images/users/xuhEzR6m4LvjCuKx1vAb.jpg"
}
}
首先,使用json_decode
将json转换为关联数组
$json = '{
"object": {
"USER_ID": "1",
"EMAIL": "abdabughazaleh@hotmail.com",
"FIRST_NAME": "abd",
"LAST_NAME": "abughazaleh",
"PICTURE": "images/users/xuhEzR6m4LvjCuKx1vAb.jpg"
}
}';
$json = json_decode($json, true); //true second parameter is actully for converting json into associative array
然后将值添加到新创建的数组中:
$json['object']['key'] = 'value';
print_r($json)
的结果
Array
(
[object] => Array
(
[USER_ID] => 1
[EMAIL] => abdabughazaleh@hotmail.com
[FIRST_NAME] => abd
[LAST_NAME] => abughazaleh
[PICTURE] => images/users/xuhEzR6m4LvjCuKx1vAb.jpg
[key] => value
)
)
然后再转换回json:
$json = json_encode($json);
echo $json;
的结果
{
"object":{
"USER_ID":"1",
"EMAIL":"abdabughazaleh@hotmail.com",
"FIRST_NAME":"abd",
"LAST_NAME":"abughazaleh",
"PICTURE":"images\/users\/xuhEzR6m4LvjCuKx1vAb.jpg",
"key":"value"
}
}
https://stackoverflow.com/questions/51756130
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