배열 내의 배열 요소 인쇄

Question

안녕 내 배열 구조입니다. 나는 타이틀 트랙 ID를 인쇄하고 싶다.

   Array 
(
    [@attributes] => Array 
     (
      [type] => array 
     ) 

    [track] => SimpleXMLElement Object 
     (
      [id] => 3617316 
      [created-at] => 2010-06-24T09:09:23Z 
      [user-id] => 1219873 
      [permalink] => kalimba 
      [duration] => 348213 
      [commentable] => true 
      [state] => finished 
      [sharing] => public 
      [tag-list] => SimpleXMLElement Object 
       (
       ) 

      [description] => SimpleXMLElement Object 
       (
       ) 

      [streamable] => true 
      [downloadable] => false 
      [genre] => SimpleXMLElement Object 
       (
       ) 

      [release] => SimpleXMLElement Object 
       (
       ) 

      [purchase-url] => SimpleXMLElement Object 
       (
        [@attributes] => Array 
         (
          [nil] => true 
         ) 

       ) 

      [label-id] => SimpleXMLElement Object 
       (
        [@attributes] => Array 
         (
          [nil] => true 
         ) 

       ) 

      [label-name] => SimpleXMLElement Object 
       (
       ) 

      [isrc] => SimpleXMLElement Object 
       (
       ) 

      [video-url] => SimpleXMLElement Object 
       (
        [@attributes] => Array 
         (
          [nil] => true 
         ) 

       ) 

      [track-type] => demo 
      [key-signature] => SimpleXMLElement Object 
       (
       ) 

      [bpm] => SimpleXMLElement Object 
       (
        [@attributes] => Array 
         (
          [nil] => true 
         ) 

       ) 

      [playback-count] => 7 
      [download-count] => 0 
      [comment-count] => 3 
      [favoritings-count] => 0 
      [title] => Kalimba 
      [release-year] => SimpleXMLElement Object 
       (
        [@attributes] => Array 
         (
          [nil] => true 
         ) 

       ) 

      [release-month] => SimpleXMLElement Object 
       (
        [@attributes] => Array 
         (
          [nil] => true 
         ) 

       ) 

      [release-day] => SimpleXMLElement Object 
       (
        [@attributes] => Array 
         (
          [nil] => true 
         ) 

       ) 

      [original-format] => raw 
      [license] => all-rights-reserved 
      [uri] => http://api.soundcloud.com/tracks/3617316 
      [permalink-url] => http://soundcloud.com/rajanikant/kalimba 
      [artwork-url] => SimpleXMLElement Object 
       (
        [@attributes] => Array 
         (
          [nil] => true 
         ) 

       ) 

      [waveform-url] => http://waveforms.soundcloud.com/7eiQ56CHuzwB_m.png 
      [user] => SimpleXMLElement Object 
       (
        [id] => 1219873 
        [permalink] => rajanikant 
        [username] => rajanikant 
        [uri] => http://api.soundcloud.com/users/1219873 
        [permalink-url] => http://soundcloud.com/rajanikant 
        [avatar-url] => http://i1.soundcloud.com/avatars-000001390005-a33xqd-large.jpg?77983a 
       ) 

      [stream-url] => http://media.soundcloud.com/stream/7eiQ56CHuzwB 
      [download-url] => http://soundcloud.com/rajanikant/kalimba/download 
      [downloads-remaining] => 100 
      [user-playback-count] => 6 
      [user-favorite] => false 
     ) 

) 

      <?php echo $me1[1][0];?> 

이 방법은 인쇄하지만 레코드는 표시하지 않습니다. 어느 누구도 도움이 될 수 있습니다. 최대한 빨리 당신의 목적은 당신이 원하는 $xml

감사

Answer 1

경우 $xml->track->id

참조 : 내가했던 UR 종류의 도움을

• http://ca2.php.net/manual/en/simplexml.examples-basic.php