如何从Json中取出数据放到一个新组中

Question

好奇怪，居然键名两端是空格
$s =<<< JSON
{
    "CommunityModel": [
        {
            " UUID ": "xxxxxx-xxxxxx-xxxxxxx-xxxxxx1",
            " CommunityName ": "格林花园",
            " CommunityAddress ": "XXXX203号",
            " Longitude ": "12.33333333",
            " Latitude ": "143.1121222",
            " Form ": "商品房",
            " BuildingNum ": "100",
            " OwnerNum ": "1800",
            " CarportNum ": "1800"
        },
{
            " UUID ": "xxxxxx-xxxxxx-xxxxxxx-xxxxxx2",
            " CommunityName ": "格林花园2",
            " CommunityAddress ": "XX路203号",
            " Longitude ": "12.33333333",
            " Latitude ": "143.1121222",
            " Form ": "商品房",
            " BuildingNum ": "100",
            " OwnerNum ": "1800",
            " CarportNum ": "1800"
        }
    ]
}
JSON;
$a = json_decode($s, 1);
foreach($a['CommunityModel'] as $v) {
  $arr[] = array('UUID' => $v[' UUID '], 'CommunityName' => $v[' CommunityName ']);
}
print_r($arr);
Array
(
    [0] => Array
        (
            [UUID] => xxxxxx-xxxxxx-xxxxxxx-xxxxxx1
            [CommunityName] => 格林花园
        )    [1] => Array
        (
            [UUID] => xxxxxx-xxxxxx-xxxxxxx-xxxxxx2
            [CommunityName] => 格林花园2
        ))

Answer 1

<?php
$data =<<<TXT
{
    "CommunityModel": [
        {
            " UUID ": "xxxxxx-xxxxxx-xxxxxxx-xxxxxx1",
            " CommunityName ": "格林花园",
            " CommunityAddress ": "XXXX203号",
            " Longitude ": "12.33333333",
            " Latitude ": "143.1121222",
            " Form ": "商品房",
            " BuildingNum ": "100",
            " OwnerNum ": "1800",
            " CarportNum ": "1800"
        },
{
            " UUID ": "xxxxxx-xxxxxx-xxxxxxx-xxxxxx2",
            " CommunityName ": "格林花园2",
            " CommunityAddress ": "XX路203号",
            " Longitude ": "12.33333333",
            " Latitude ": "143.1121222",
            " Form ": "商品房",
            " BuildingNum ": "100",
            " OwnerNum ": "1800",
            " CarportNum ": "1800"
        }
    ]
}
TXT;$content = json_decode($data, true);
$arr = array();
foreach($content['CommunityModel'] as $val){
    $arr[] = array(
        'UUID' => $val[' UUID '],
        'CommunityName' => $val[' CommunityName ']
    );
}print_r($arr);?>