如何從apicurlphp獲取特定值

所以我試圖從所有索引中獲取“title”和“Artist->name”，我嘗試了很多次甚至使用 foreach 但我仍在學習 curl 并且只能為第一個索引或特定索引獲取它這里是桌子

(
    [data] => Array
        (
            [0] => Array
                (
                    [id] => 2298089
                    [readable] => 1
                    [title] => Broken Strings
                    [title_short] => Broken Strings
                    [title_version] => 
                    [link] => https://www.deezer.com/track/2298089
                    [duration] => 250
                    [rank] => 749501
                    [explicit_lyrics] => 
                    [explicit_content_lyrics] => 0
                    [explicit_content_cover] => 0
                    [preview] => https://cdns-preview-1.dzcdn.net/stream/c-140e953bb38254bc8db4fe4dc97dd689-8.mp3
                    [md5_image] => 71698262cce4bb1c0e3d25e0707ed092
                    [artist] => Array
                        (
                            [id] => 4523
                            [name] => James Morrison
                            [link] => https://www.deezer.com/artist/4523
                            [picture] => https://api.deezer.com/artist/4523/image
                            [picture_small] => https://e-cdns-images.dzcdn.net/images/artist/794afe1359f598a28dc12c5496fefc2e/56x56-000000-80-0-0.jpg
                            [picture_medium] => https://e-cdns-images.dzcdn.net/images/artist/794afe1359f598a28dc12c5496fefc2e/250x250-000000-80-0-0.jpg
                            [picture_big] => https://e-cdns-images.dzcdn.net/images/artist/794afe1359f598a28dc12c5496fefc2e/500x500-000000-80-0-0.jpg
                            [picture_xl] => https://e-cdns-images.dzcdn.net/images/artist/794afe1359f598a28dc12c5496fefc2e/1000x1000-000000-80-0-0.jpg
                            [tracklist] => https://api.deezer.com/artist/4523/top?limit=50
                            [type] => artist
                        )

                    [album] => Array
                        (
                            [id] => 229099
                            [title] => Songs For You, Truths For Me (International Exclusive Bundle)
                            [cover] => https://api.deezer.com/album/229099/image
                            [cover_small] => https://e-cdns-images.dzcdn.net/images/cover/71698262cce4bb1c0e3d25e0707ed092/56x56-000000-80-0-0.jpg
                            [cover_medium] => https://e-cdns-images.dzcdn.net/images/cover/71698262cce4bb1c0e3d25e0707ed092/250x250-000000-80-0-0.jpg
                            [cover_big] => https://e-cdns-images.dzcdn.net/images/cover/71698262cce4bb1c0e3d25e0707ed092/500x500-000000-80-0-0.jpg
                            [cover_xl] => https://e-cdns-images.dzcdn.net/images/cover/71698262cce4bb1c0e3d25e0707ed092/1000x1000-000000-80-0-0.jpg
                            [md5_image] => 71698262cce4bb1c0e3d25e0707ed092
                            [tracklist] => https://api.deezer.com/album/229099/tracks
                            [type] => album
                        )

                    [type] => track
                )


            [1] => Array
                (
                    [id] => 1196110412

等等，這里是代碼

    $ch = curl_init();
    $url = "https://api.deezer.com/search?q=broken strings";
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    $resp = curl_exec($ch);
    if($e = curl_error($ch)){
        echo $e;
    }else{
        $decoded = json_decode($resp,true);
        print_r($decoded);
    }
    curl_close($ch);

這發布了所有陣列

uj5u.com熱心網友回復：

$decoded['data']將包含一個包含您所有記錄的陣列，因此您想要foreach結束它：

foreach ($decoded['data'] as $record) {

在該回圈的每次迭代中，$record將是每個單獨記錄的子陣列。所以在第一次迭代時，$record將是：

Array(
    [id] => 2298089
    [readable] => 1
    [title] => Broken Strings
    [title_short] => Broken Strings
    [title_version] => 
    [link] => https://www.deezer.com/track/2298089
    [duration] => 250
    [rank] => 749501
    ...

然后您可以參考該陣列中的每個欄位，如$record['id']或$record['link']。要“深入”到多維陣列中，只需堆疊連續的[]參考，例如$record['album']['id']或$record['artist']['link']。

全部一起：

foreach ($decoded['data'] as $record) {
    printf("Title: %s\n", $record['title']);
    printf("Artist: %s\n\n", $record['artist']['name']);
}

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