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POHow to obtain video duration from youtube api using simpeXML?
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  1. POHow to obtain video duration from youtube api using simpeXML?
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    copied!<p>I've got this xml response from youtube</p> <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;entry xmlns="http://www.w3.org/2005/Atom" xmlns:media="http://search.yahoo.com/mrss/" xmlns:gd="http://schemas.google.com/g/2005" xmlns:yt="http://gdata.youtube.com/schemas/2007"&gt; &lt;id&gt;http://gdata.youtube.com/feeds/api/videos/9mZb6PZM4FU&lt;/id&gt; &lt;published&gt;2010-01-09T19:38:15.000Z&lt;/published&gt; &lt;updated&gt;2013-07-17T06:51:32.000Z&lt;/updated&gt; &lt;category scheme="http://schemas.google.com/g/2005#kind" term="http://gdata.youtube.com/schemas/2007#video" /&gt; &lt;category scheme="http://gdata.youtube.com/schemas/2007/categories.cat" term="Entertainment" label="Розваги" /&gt; &lt;title type="text"&gt;Каратэ&lt;/title&gt; &lt;content type="text"&gt;Сцена из фильма "Не бойся, я с тобой"&lt;/content&gt; &lt;link rel="alternate" type="text/html" href="http://www.youtube.com/watch?v=9mZb6PZM4FU&amp;amp;feature=youtube_gdata" /&gt; &lt;link rel="http://gdata.youtube.com/schemas/2007#video.responses" type="application/atom+xml" href="http://gdata.youtube.com/feeds/api/videos/9mZb6PZM4FU/responses" /&gt; &lt;link rel="http://gdata.youtube.com/schemas/2007#video.related" type="application/atom+xml" href="http://gdata.youtube.com/feeds/api/videos/9mZb6PZM4FU/related" /&gt; &lt;link rel="http://gdata.youtube.com/schemas/2007#mobile" type="text/html" href="http://m.youtube.com/details?v=9mZb6PZM4FU" /&gt; &lt;link rel="self" type="application/atom+xml" href="http://gdata.youtube.com/feeds/api/videos/9mZb6PZM4FU" /&gt; &lt;author&gt; &lt;name&gt;Lefan123&lt;/name&gt; &lt;uri&gt;http://gdata.youtube.com/feeds/api/users/Lefan123&lt;/uri&gt; &lt;/author&gt; &lt;gd:comments&gt; &lt;gd:feedLink rel="http://gdata.youtube.com/schemas/2007#comments" href="http://gdata.youtube.com/feeds/api/videos/9mZb6PZM4FU/comments" countHint="80" /&gt; &lt;/gd:comments&gt; &lt;media:group&gt; &lt;media:category label="Розваги" scheme="http://gdata.youtube.com/schemas/2007/categories.cat"&gt;Entertainment&lt;/media:category&gt; &lt;media:content url="http://www.youtube.com/v/9mZb6PZM4FU?version=3&amp;amp;f=videos&amp;amp;app=youtube_gdata" type="application/x-shockwave-flash" medium="video" isDefault="true" expression="full" duration="174" yt:format="5" /&gt; &lt;media:content url="rtsp://r4---sn-4g57kuek.c.youtube.com/CiILENy73wIaGQlV4Ez26Ftm9hMYDSANFEgGUgZ2aWRlb3MM/0/0/0/video.3gp" type="video/3gpp" medium="video" expression="full" duration="174" yt:format="1" /&gt; &lt;media:content url="rtsp://r4---sn-4g57kuek.c.youtube.com/CiILENy73wIaGQlV4Ez26Ftm9hMYESARFEgGUgZ2aWRlb3MM/0/0/0/video.3gp" type="video/3gpp" medium="video" expression="full" duration="174" yt:format="6" /&gt; &lt;media:description type="plain"&gt;Сцена из фильма "Не бойся, я с тобой"&lt;/media:description&gt; &lt;media:keywords /&gt; &lt;media:player url="http://www.youtube.com/watch?v=9mZb6PZM4FU&amp;amp;feature=youtube_gdata_player" /&gt; &lt;media:thumbnail url="http://i1.ytimg.com/vi/9mZb6PZM4FU/0.jpg" height="360" width="480" time="00:01:27" /&gt; &lt;media:thumbnail url="http://i1.ytimg.com/vi/9mZb6PZM4FU/1.jpg" height="90" width="120" time="00:00:43.500" /&gt; &lt;media:thumbnail url="http://i1.ytimg.com/vi/9mZb6PZM4FU/2.jpg" height="90" width="120" time="00:01:27" /&gt; &lt;media:thumbnail url="http://i1.ytimg.com/vi/9mZb6PZM4FU/3.jpg" height="90" width="120" time="00:02:10.500" /&gt; &lt;media:title type="plain"&gt;Каратэ&lt;/media:title&gt; &lt;yt:duration seconds="174" /&gt; &lt;/media:group&gt; &lt;gd:rating average="4.934732" max="5" min="1" numRaters="429" rel="http://schemas.google.com/g/2005#overall" /&gt; &lt;yt:statistics favoriteCount="0" viewCount="215169" /&gt; &lt;/entry&gt; </code></pre> <p>I trying get duration by using this code</p> <pre><code>public function getVideoLength($id) { $this-&gt;getVideoFeed($id); if ($this-&gt;xmlEntry == null) return 0; $duration = $this-&gt;xmlEntry-&gt;media['group']-&gt;yt['duration']; return $duration; } </code></pre> <p>but $duration is null. How to get it ?</p>
 

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