これは私の配列がどのように見えるかです:
Array (
[0] => SimpleXMLElement Object (
[key] => Array (
[0] => Track ID
[1] => Name
[2] => Artist
[3] => Album Artist
[4] => Composer
[5] => Album
[6] => Genre
[7] => Kind
[8] => Size
[9] => Total Time
[10] => Disc Number
[11] => Disc Count
[12] => Track Number
[13] => Year
[14] => Date Modified
[15] => Date Added
[16] => Bit Rate
[17] => Sample Rate
[18] => Play Count
[19] => Play Date
[20] => Play Date UTC
[21] => Artwork Count
[22] => Persistent ID
[23] => Track Type
[24] => Location
[25] => File Folder Count
[26] => Library Folder Count )
[integer] => Array (
[0] => 2056
[1] => 3732918
[2] => 230661
[3] => 1
[4] => 1
[5] => 1
[6] => 1993
[7] => 128
[8] => 44100
[9] => 3
[10] => 3439412487
[11] => 1
[12] => 5
[13] => 1 )
[string] => Array (
[0] => Eye of the Tiger
[1] => Survivor
[2] => Survivor
[3] => Frankie Sullivan/Jim Peterik
[4] => Greatest Hits
[5] => Rock
[6] => MPEG audio file
[7] => 772F0F53F195E705
[8] => File
[9] => file://localhost/Users/cameron/Music/iTunes/iTunes%20Media/Music/Survivor/Greatest%20Hits/01%20Eye%20of%20the%20Tiger.mp3 )
[date] => Array (
[0] => 2012-08-27T17:01:00Z
[1] => 2012-08-27T17:01:03Z
[2] => 2012-12-27T07:21:27Z ) )
それは 1 つの結果で、約 50 件が繰り返されています。
この場合、アーティストの値を選択しようとしています: Frankie Sullivan/Jim Peterik 注: この最初の結果の後に約 50 件の結果が表示されるため、すべての結果を表示するために foreach を実行したいと思います。助言がありますか?私は立ち往生しています.これは、これらの結果を得るために使用したコードです:
$xml = simplexml_load_file('Library.xml');
$xmlx = $xml->dict->dict->dict->key;
$artist = $xmlx->xpath("//dict[key='Artist']");
echo "<pre>" . print_r($artist, true) . "</pre>";