0
foreach($response_2['items'] as $item) {
$item['track']['name'] = (array)$item['track']['name'];
foreach($item['track']['name'] as $key => $value) {
    echo $value . "<br />";
}
$item['track']['artists']['name'] = (array)$item['track']['artists']['name'];
foreach($item['track']['artists']['name'] as $key => $value) {
    echo $value . "<br />";
} 
$item['track']['duration_ms'] = (array)$item['track']['duration_ms'];
foreach($item['track']['duration_ms'] as $key => $value) {
    echo $value . "<br />";
    } 
}

...この応答を解析するには: http://pastebin.com/uxBF3Kxe# (デコードした後)。

['track']['name']とのすべての値は['track']['duration_ms']正しくエコーされますが、 では何もエコーされません['track']['artists']['name']

ここで何が間違っていますか?

ありがとう!

4

1 に答える 1

1

['track']['artists']配列です:)

これを試して ;)

foreach($item['track']['artists'] as $key => $value) {
    echo $value['name'] . "<br />";
}

ところで...これはより良い解決策です;)

$response_2 = json_decode($json, true);

foreach($response_2['items'] as $item) {
    echo $item['track']['name'] . "<br />";

    foreach($item['track']['artists'] as $key => $value) {
        echo $value['name'] . "<br />";
    }

    echo $item['track']['duration_ms'] . "<br />";
}

/ ** セパレータを追加* /

$response_2 = json_decode($json, true);

foreach($response_2['items'] as $item) {
    echo $item['track']['name'] . "<br />";

    echo implode(',', array_map(
            function ($value) {
                return $value['name'];
            },
            $item['track']['artists']
        )
    );

    echo "<br />";

    echo $item['track']['duration_ms'] . "<br />";
}
于 2014-07-03T11:23:29.520 に答える