PHP：通過多維數組循環

Question

我需要一次只能循環一個部分來填充某些選項卡的內容。什麼是最好的方式來循環只是Videos陣列？

這是我已經試過：

foreach ($result['videos'] as $r) { 
    $content = '<tr>'; 
    $content .= '<td>' . $r['id'] . '</td>'; 
    $content .= '<td>' . $r['name'] . '</td>'; 
    $content .= '<td>' . $r['body'] . '</td>'; 
    $content .= '<td>' . $r['created'] . '</td>'; 
    $content .= '<td>' . $r['modified'] . '</td>'; 
    $content .= '</tr>'; 
    echo $content; 

} 



Array 
(
    [images] => Array(...) 

    [videos] => Array 
     (
      [0] => Array 
       (
        [id] => 7 
        [type] => 2 
        [name] => My Video 
        [body] => my_video.flv 
        [created] => 0000-00-00 00:00:00 
        [modified] => 2012-04-07 00:00:00 
       ) 

      [1] => Array 
       (
        [id] => 13 
        [type] => 2 
        [name] => Yet another video 
        [body] => my_vid_man.flv 
        [created] => 0000-00-00 00:00:00 
        [modified] => 0000-00-00 00:00:00 
       ) 

      [2] => Array 
       (
        [id] => 25 
        [type] => 2 
        [name] => asasd 
        [body] => asdasd 
        [created] => 0000-00-00 00:00:00 
        [modified] => 0000-00-00 00:00:00 
       ) 

     ) 

Answer 1

<?php 
$result = array(...); 

foreach($result['videos'] as $video) 
{ 
    // $video is each individual item in the videos array 
}