從多維數組檢索數據

Question

我生成這樣的數組。我怎樣才能訪問返回的主體？我有一個循環來獲取數據值來接收這個列表構建。我知道如何獲得totalResults，但我無法在陣列中獲得更深入的信息。謝謝。

foreach ($searchres as $videout){ 
echo '<li id="cNa9dzezrd8"><img src="http://i.ytimg.com/vi/cNa9dzezrd8/0.jpg"><br>'; 
echo '<div class="description">'; 
echo '<h3>Danny McCarthy - Silver Scrape...</h3>'; 
echo '<span>Author : </span> Kavvson<br>'; 
echo '<span>Views : </span> 161654<br>'; 
echo '</div></li>'; 
} 

陣列

array(4) { 
    ["totalResults"]=> 
    string(3) "588" 
    ["startIndex"]=> 
    string(1) "1" 
    ["itemsPerPage"]=> 
    string(1) "2" 
    ["results"]=> 
    array(2) { 
    [0]=> 
    array(12) { 
     ["id"]=> 
     string(11) "cNa9dzezrd8" 
     ["title"]=> 
     string(67) "Danny McCarthy - Silver Scrapes (Extended culineR & Kavvson Edit)" 
     ["description"]=> 
     string(160) "SoundCloud : Original version : Danny McCarthy - Silver Scrapes Edited by culineR and Me {} culineR www.Facebook.com/devonculineR www.Sou..." 
     ["uploaded"]=> 
     string(19) "04/05/2013 00:20:51" 
     ["duration"]=> 
     string(3) "274" 
     ["author"]=> 
     string(8) "kavvsona" 
     ["category"]=> 
     string(5) "Music" 
     ["url"]=> 
     string(71) "http://www.youtube.com/watch?v=cNa9dzezrd8&feature=youtube_gdata_player" 
     ["rating"]=> 
     string(8) "4.973549" 
     ["views"]=> 
     string(6) "161654" 
     ["comments"]=> 
     string(3) "147" 
     ["thumbnails"]=> 
     array(4) { 
     [0]=> 
     string(39) "http://i.ytimg.com/vi/cNa9dzezrd8/0.jpg" 
     [1]=> 
     string(39) "http://i.ytimg.com/vi/cNa9dzezrd8/1.jpg" 
     [2]=> 
     string(39) "http://i.ytimg.com/vi/cNa9dzezrd8/2.jpg" 
     [3]=> 
     string(39) "http://i.ytimg.com/vi/cNa9dzezrd8/3.jpg" 
     } 
    } 

Answer 1

假設$arr握着你的陣列，然後嘗試，

foreach($arr['results'] as $ar){ 
    echo $ar['id']; // and so on 
}