PHP RSS解析器（喜鹊）深元素

Question

进出口使用鹊RSS解析器（http://magpierss.sourceforge.net）

这里是vardump：

array(11) { 
    ["dc"]=> 
    array(1) { 
    ["creator"]=> 
    string(9) "Microsoft" 
    } 
    ["title"]=> 
    string(16) "The Type We Want" 
    ["description"]=> 
    string(245) "After a slow evolution, the landscape for custom type on the web has been changing quickly. This session will cover the history of embedding fonts, diving into the options available to us today and finally taking a look at the hurdles before us." 
    ["link"]=> 
    string(44) "http://live.visitmix.com/MIX10/Sessions/DS15" 
    ["guid"]=> 
    string(44) "http://live.visitmix.com/MIX10/Sessions/DS15" 
    ["pubdate"]=> 
    string(29) "Tue, 02 Mar 2010 09:51:34 GMT" 
    ["category"]=> 
    string(2) "UX" 
    ["evnet"]=> 
    array(6) { 
    ["starttime"]=> 
    string(29) "Wed, 17 Mar 2010 09:00:00 GMT" 
    ["endtime"]=> 
    string(29) "Wed, 17 Mar 2010 10:00:00 GMT" 
    ["location"]=> 
    string(9) "Lagoon GH" 
    ["speaker"]=> 
    string(17) " 
       " 
    ["speaker_displayname"]=> 
    string(14) "Jonathan Snook" 
    ["speaker_moreinfo"]=> 
    string(48) "http://live.visitmix.com/Speakers/Jonathan-Snook" 
    } 
    ["speaker"]=> 
    string(30) " 

      " 
    ["summary"]=> 
    string(245) "After a slow evolution, the landscape for custom type on the web has been changing quickly. This session will cover the history of embedding fonts, diving into the options available to us today and finally taking a look at the hurdles before us." 
    ["date_timestamp"]=> 
    int(1267523494) 
} 

我想呼应这些元素：

["evnet"]=> 
     array(6) { 
     ["starttime"]=> 
     string(29) "Wed, 17 Mar 2010 09:00:00 GMT" 
     ["endtime"]=> 
     string(29) "Wed, 17 Mar 2010 10:00:00 GMT" 
     ["location"]=> 
     string(9) "Lagoon GH" 
     ["speaker"]=> 
     string(17) " 
        " 
     ["speaker_displayname"]=> 
     string(14) "Jonathan Snook" 
     ["speaker_moreinfo"]=> 
     string(48) "http://live.visitmix.com/Speakers/Jonathan-Snook" 
     } 

我已有：

<?php require_once('magpie/rss_fetch.inc'); 
$rss = fetch_rss('http://live.visitmix.com/Sessions/RSS'); 

foreach ($rss->items as $item) { 
     $href = $item['link']; 
     $title = $item['title']; 
     $desc = $item['description']; 
     $cat = $item['category']; 
     echo '<p><a href="$href">'.$title.'</a><br>'; 
     if($desc) echo $desc; 

} 



?> 

任何人都可以帮助我回应那些似乎在数组中的项目？

例如$cat = $item['starttime'];不起作用。

Answer 1

foreach($rss->items as $item) { 
    // ... 
    $event = $item['evnet']; 
    $start = $event['starttime']; 
    // ... 
} 

Answer 2

$ cat = $ item ['evnet'] ['starttime'];