Question

数组：

Array
(
[2010091907] => Array
    (
        [home] => Array
            (
                [score] => Array
                    (
                        [1] => 7
                        [2] => 17
                        [3] => 10
                        [4] => 7
                        [5] => 0
                        [T] => 41
                    )

                [abbr] => ATL
                [to] => 2
            )

我如何访问abbr并显示其值。这是我的PHP代码：

     $json=json_decode($data,true);

     foreach ($json as $key => $date) {
         echo "Key: ".$key."; Value: ".$date."<br />";
         foreach ($date as $team) {
             echo "Team: ".$team."<br />";

         }
     }

Answer 1

应为$team['abbr']

在你内在的foreach（）

Answer 2

echo $array[2010091907]['home']['abbr'];

会输出

ATL

如果您只想输出单个值。在你的循环结构中，Jochen Jung得到了下面的修复。

Answer 3

尝试this：

foreach ($arr as $key => $date) {
    echo "Key: ".$key."; Value: ".$date."<br />";
         foreach ($date as $team) {
             echo "Team: ".$team['abbr'];
         }     
}

单个值的数组输出

3 个答案: