i am getting this request.
我收到了这个请求。
{ "area": [
{
"area": "kothrud"
},
{
"area": "katraj"
}
]
}
and i want to provide response to this by searching records in database based on above request. how will i decode above json array and use each area field separately.
我想通过根据上述请求在数据库中搜索记录来提供对此的响应。我将如何解码上面的json数组并分别使用每个区域字段。
2 个解决方案
#1
16
your string is NOT a valid json to start with.
你的字符串不是一个有效的json开头。
a valid json will be,
一个有效的json,
{
"area": [
{
"area": "kothrud"
},
{
"area": "katraj"
}
]
}
if you do a json_decode
, it will yield,
如果你做一个json_decode,它会产生,
stdClass Object
(
[area] => Array
(
[0] => stdClass Object
(
[area] => kothrud
)
[1] => stdClass Object
(
[area] => katraj
)
)
)
Update: to use
更新:使用
$string = '
{
"area": [
{
"area": "kothrud"
},
{
"area": "katraj"
}
]
}
';
$area = json_decode($string, true);
foreach($area['area'] as $i => $v)
{
echo $v['area'].'<br/>';
}
Output:
输出:
kothrud
katraj
Update #2:
更新#2:
for that true
:
为此:
When TRUE, returned objects will be converted into associative arrays. for more information, click here
如果为TRUE,则返回的对象将转换为关联数组。欲了解更多信息,请点击此处
#2
3
you can use json_decode
function
你可以使用json_decode函数
foreach (json_decode($response) as $area)
{
print_r($area); // this is your area from json response
}
See this fiddle
看到这个小提琴
#1
16
your string is NOT a valid json to start with.
你的字符串不是一个有效的json开头。
a valid json will be,
一个有效的json,
{
"area": [
{
"area": "kothrud"
},
{
"area": "katraj"
}
]
}
if you do a json_decode
, it will yield,
如果你做一个json_decode,它会产生,
stdClass Object
(
[area] => Array
(
[0] => stdClass Object
(
[area] => kothrud
)
[1] => stdClass Object
(
[area] => katraj
)
)
)
Update: to use
更新:使用
$string = '
{
"area": [
{
"area": "kothrud"
},
{
"area": "katraj"
}
]
}
';
$area = json_decode($string, true);
foreach($area['area'] as $i => $v)
{
echo $v['area'].'<br/>';
}
Output:
输出:
kothrud
katraj
Update #2:
更新#2:
for that true
:
为此:
When TRUE, returned objects will be converted into associative arrays. for more information, click here
如果为TRUE,则返回的对象将转换为关联数组。欲了解更多信息,请点击此处
#2
3
you can use json_decode
function
你可以使用json_decode函数
foreach (json_decode($response) as $area)
{
print_r($area); // this is your area from json response
}
See this fiddle
看到这个小提琴