Ok so I have this xml file

<?xml version="1.0" encoding="utf-8"?>
<rss xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0">
	<channel>
		<atom:link rel="self" href="http://www.ubcmiami.org/podcasts/podcast.xml" type="application/rss+xml" />
		<lastBuildDate>Mon, 09 Mar 2009 17:17:39 -0400</lastBuildDate>
		<title>UBC Miami - Messages</title>
		<itunes:author>UBC Miami</itunes:author>
		<link>http://www.ubcmiami.org</link>

		<generator>Podcast Maker v1.3.8b - http://www.lemonzdream.com/podcastmaker</generator>
		<description><![CDATA[Weekend Messages from UBC in Miami, FL.  We are transformational community living out the Gospel of Jesus Christ together: Changing Lives, Changing Families, Changing the World.  To find out more about us visit http://www.ubcmiami.org

We offer these podcasts free of charge, but if you would like to make a donation towards our ministry in Miami and around the globe visit: http://www.ubcmiami.org/donation]]></description>
		<itunes:subtitle />
		<itunes:summary>Weekend Messages from UBC in Miami, FL.  We are transformational community living out the Gospel of Jesus Christ together: Changing Lives, Changing Families, Changing the World.  To find out more about us visit http://www.ubcmiami.org

We offer these podcasts free of charge, but if you would like to make a donation towards our ministry in Miami and around the globe visit: http://www.ubcmiami.org/donation</itunes:summary>
		<language>en</language>
		<copyright>2007 UBCMIAMI</copyright>
		<image>

			<url>http://www.ubcmiami.org/podcasts/ubcpodcast_144.jpg</url>
			<title>UBC Miami - Messages</title>
			<link>http://www.ubcmiami.org</link>
			<width>144</width>
			<height>126</height>
		</image>

		<itunes:image href="http://www.ubcmiami.org/podcasts/ubcpodcast.jpg" />
		<category>Christianity</category>
		<itunes:category text="Religion &amp; Spirituality">
			<itunes:category text="Christianity" />
		</itunes:category>
		<itunes:keywords>ubc ubcmiami bill white university baptist church miami christian</itunes:keywords>
		<itunes:explicit>clean</itunes:explicit>

		<item>
			<title>Storming the Gates of Hell: Your Adversary, the Devil</title>
			<itunes:author>UBC Miami</itunes:author>
			<description><![CDATA[Storming the Gates of Hell: 1/5 Message Series by Bill White. For more information, visit ubcmiami.org. Copyright 2009 UBCMIAMI #20090060]]></description>
			<itunes:subtitle>Storming the Gates of Hell: 1/5 Message Series by Bill White. For more information, visit ubcmiami.org. Copyright 2009 UBCMIAMI #20090060</itunes:subtitle>
			<itunes:summary />
			<enclosure type="audio/mpeg" url="http://www.ubcmiami.org/podcasts/Storming%20the%20Gates%20of%20Hell_%20Your%20Adversary%2C%20the%20Devil.mp3" length="24187506" />

			<guid>http://www.ubcmiami.org/podcasts/Storming%20the%20Gates%20of%20Hell_%20Your%20Adversary%2C%20the%20Devil.mp3</guid>
			<pubDate>Sun, 08 Mar 2009 17:16:38 -0400</pubDate>
			<category>Religion &amp; Spirituality</category>
			<itunes:explicit>clean</itunes:explicit>
			<itunes:duration>00:41:40</itunes:duration>

			<itunes:keywords>ubc ubcmiami bill white university baptist church miami christian</itunes:keywords>
		</item>
		<item>
			<title>Q1: The Bottom Line</title>
			<itunes:author>Bill White</itunes:author>
			<description><![CDATA[Q1: 9/9 Message Series by Bill White. For more information, visit ubcmiami.org. Copyright 2009 UBCMIAMI #20090059]]></description>
			<itunes:subtitle>Q1: 9/9 Message Series by Bill White. For more information, visit ubcmiami.org. Copyright 2009 UBCMIAMI #20090059</itunes:subtitle>

			<itunes:summary />
			<enclosure type="audio/mpeg" url="http://www.ubcmiami.org/podcasts/Q1_%20The%20Bottom%20Line.mp3" length="19068161" />
			<guid>http://www.ubcmiami.org/podcasts/Q1_%20The%20Bottom%20Line.mp3</guid>
			<pubDate>Sun, 01 Mar 2009 11:34:45 -0500</pubDate>
			<category>Religion &amp; Spirituality</category>
			<itunes:explicit>clean</itunes:explicit>

			<itunes:duration>00:31:36</itunes:duration>
			<itunes:keywords>ubc ubcmiami bill white university baptist church miami christian</itunes:keywords>
		</item>
		<item>
			<title>Q1: You&apos;re Not Getting Any Younger</title>
			<itunes:author>Bill White</itunes:author>

			<description><![CDATA[Q1: 8/9 Message Series by Bill White. For more information, visit ubcmiami.org. Copyright 2009 UBCMIAMI #20090058]]></description>
			<itunes:subtitle>Q1: 8/9 Message Series by Bill White. For more information, visit ubcmiami.org. Copyright 2009 UBCMIAMI #20090058</itunes:subtitle>
			<itunes:summary />
			<enclosure type="audio/mpeg" url="http://www.ubcmiami.org/podcasts/Q1_%20You%27re%20Not%20Getting%20Any%20Younger.mp3" length="19603247" />
			<guid>http://www.ubcmiami.org/podcasts/Q1_%20You%27re%20Not%20Getting%20Any%20Younger.mp3</guid>
			<pubDate>Sun, 22 Feb 2009 17:41:43 -0500</pubDate>
			<category>Religion &amp; Spirituality</category>

			<itunes:explicit>clean</itunes:explicit>
			<itunes:duration>00:34:10</itunes:duration>
			<itunes:keywords>ubc ubcmiami bill white university baptist church miami christian</itunes:keywords>
		</item>
		<item>
			<title>Q1: Good News Bad News</title>
			<itunes:author>Bill White</itunes:author>

			<description><![CDATA[Q1: 7/9 Message Series by Bill White. For more information, visit ubcmiami.org. Copyright 2009 UBCMIAMI #20090057]]></description>
			<itunes:subtitle>Q1: 7/9 Message Series by Bill White. For more information, visit ubcmiami.org. Copyright 2009 UBCMIAMI #20090057</itunes:subtitle>
			<itunes:summary />
			<enclosure type="audio/mpeg" url="http://www.ubcmiami.org/podcasts/Q1_%20Good%20News%20Bad%20News.mp3" length="20221783" />
			<guid>http://www.ubcmiami.org/podcasts/Q1_%20Good%20News%20Bad%20News.mp3</guid>
			<pubDate>Sun, 15 Feb 2009 17:40:54 -0500</pubDate>
			<category>Religion &amp; Spirituality</category>

			<itunes:explicit>clean</itunes:explicit>
			<itunes:duration>00:34:27</itunes:duration>
			<itunes:keywords>ubc ubcmiami bill white university baptist church miami christian</itunes:keywords>
		</item>
		<item>
			<title>Q1: When the Wind Blows</title>
			<itunes:author>David Wideman</itunes:author>

			<description><![CDATA[Q1: 6/9 Message Series by David Wideman. For more information, visit ubcmiami.org. Copyright 2009 UBCMIAMI #20090056]]></description>
			<itunes:subtitle>Q1: 6/9 Message Series by David Wideman. For more information, visit ubcmiami.org. Copyright 2009 UBCMIAMI #20090056</itunes:subtitle>
			<itunes:summary />
			<enclosure type="audio/mpeg" url="http://www.ubcmiami.org/podcasts/01%20Q1_%20When%20the%20Wind%20Blows.mp3" length="20226656" />
			<guid>http://www.ubcmiami.org/podcasts/01%20Q1_%20When%20the%20Wind%20Blows.mp3</guid>
			<pubDate>Sun, 08 Feb 2009 12:18:19 -0500</pubDate>
			<category>Religion &amp; Spirituality</category>

			<itunes:explicit>clean</itunes:explicit>
			<itunes:duration>00:35:47</itunes:duration>
			<itunes:keywords>ubc ubcmiami bill white university baptist church miami christian</itunes:keywords>
		</item>
		<item>
			<title>Q1: $topping the in$anity</title>
			<itunes:author>Bill White</itunes:author>

			<description><![CDATA[Q1: 5/9 Message Series by Bill White. For more information, visit ubcmiami.org. Copyright 2009 UBCMIAMI #20090055]]></description>
			<itunes:subtitle>Q1: 5/9 Message Series by Bill White. For more information, visit ubcmiami.org. Copyright 2009 UBCMIAMI #20090055</itunes:subtitle>
			<itunes:summary />
			<enclosure type="audio/mpeg" url="http://www.ubcmiami.org/podcasts/01%20Q1_%20%24topping%20the%20in%24anity.mp3" length="22699977" />
			<guid>http://www.ubcmiami.org/podcasts/01%20Q1_%20%24topping%20the%20in%24anity.mp3</guid>
			<pubDate>Sun, 01 Feb 2009 12:03:57 -0500</pubDate>
			<category>Religion &amp; Spirituality</category>

			<itunes:explicit>clean</itunes:explicit>
			<itunes:duration>00:38:09</itunes:duration>
			<itunes:keywords>ubc ubcmiami bill white university baptist church miami christian</itunes:keywords>
		</item>
		<item>
			<title>Q1: Working It Out</title>
			<itunes:author>Bill White</itunes:author>

			<description><![CDATA[Q1: 4/9 Message Series by Bill White. For more information, visit ubcmiami.org. Copyright 2009 UBCMIAMI #20090054]]></description>
			<itunes:subtitle>Q1: 4/9 Message Series by Bill White. For more information, visit ubcmiami.org. Copyright 2009 UBCMIAMI #20090054</itunes:subtitle>
			<itunes:summary />
			<enclosure type="audio/mpeg" url="http://www.ubcmiami.org/podcasts/01%20Q1_%20Working%20It%20Out.mp3" length="17971870" />
			<guid>http://www.ubcmiami.org/podcasts/01%20Q1_%20Working%20It%20Out.mp3</guid>
			<pubDate>Sun, 25 Jan 2009 12:48:04 -0500</pubDate>
			<category>Religion &amp; Spirituality</category>

			<itunes:explicit>clean</itunes:explicit>
			<itunes:duration>00:32:02</itunes:duration>
			<itunes:keywords>ubc ubcmiami bill white university baptist church miami christian</itunes:keywords>
		</item>
		<item>
			<title>Q1: If It Feels Good...</title>
			<itunes:author>Bill White</itunes:author>

			<description><![CDATA[Q1: 3/9 Message Series by Bill White. For more information, visit ubcmiami.org. Copyright 2009 UBCMIAMI #20090053]]></description>
			<itunes:subtitle>Q1: 3/9 Message Series by Bill White. For more information, visit ubcmiami.org. Copyright 2009 UBCMIAMI #20090053</itunes:subtitle>
			<itunes:summary />
			<enclosure type="audio/mpeg" url="http://www.ubcmiami.org/podcasts/Q1_%20If%20It%20Feels%20Good....mp3" length="21251347" />
			<guid>http://www.ubcmiami.org/podcasts/Q1_%20If%20It%20Feels%20Good....mp3</guid>
			<pubDate>Sun, 18 Jan 2009 13:39:38 -0500</pubDate>
			<category>Religion &amp; Spirituality</category>

			<itunes:explicit>clean</itunes:explicit>
			<itunes:duration>00:35:42</itunes:duration>
			<itunes:keywords>ubc ubcmiami bill white university baptist church miami christian</itunes:keywords>
		</item>
		<item>
			<title>Q1: Knowing Better</title>
			<itunes:author>Bill White</itunes:author>

			<description><![CDATA[Q1: 2/9 Message Series by Bill White. For more information, visit ubcmiami.org. Copyright 2009 UBCMIAMI #20090052]]></description>
			<itunes:subtitle>Q1: 2/9 Message Series by Bill White. For more information, visit ubcmiami.org. Copyright 2009 UBCMIAMI #20090052</itunes:subtitle>
			<itunes:summary />
			<enclosure type="audio/mpeg" url="http://www.ubcmiami.org/podcasts/Q1_%20Know%20Better.mp3" length="22119976" />
			<guid>http://www.ubcmiami.org/podcasts/Q1_%20Know%20Better.mp3</guid>
			<pubDate>Sun, 11 Jan 2009 15:10:55 -0500</pubDate>
			<category>Religion &amp; Spirituality</category>

			<itunes:explicit>clean</itunes:explicit>
			<itunes:duration>00:39:58</itunes:duration>
			<itunes:keywords>ubc ubcmiami bill white university baptist church miami christian</itunes:keywords>
		</item>
		<item>
			<title>Q1: Another Dissatisfied Customer</title>
			<itunes:author>Mark Lesher</itunes:author>

			<description><![CDATA[Q1: 1/9 Message Series by Bill White. For more information, visit ubcmiami.org. Copyright 2008 UBCMIAMI #20090051]]></description>
			<itunes:subtitle>Q1: 1/9 Message Series by Bill White. For more information, visit ubcmiami.org. Copyright 2008 UBCMIAMI #20090051</itunes:subtitle>
			<itunes:summary />
			<enclosure type="audio/mpeg" url="http://www.ubcmiami.org/podcasts/01%20Q1_%20Another%20Dissatisfied%20Customer.mp3" length="22907153" />
			<guid>http://www.ubcmiami.org/podcasts/01%20Q1_%20Another%20Dissatisfied%20Customer.mp3</guid>
			<pubDate>Sun, 04 Jan 2009 14:40:58 -0500</pubDate>
			<category>Religion &amp; Spirituality</category>

			<itunes:explicit>clean</itunes:explicit>
			<itunes:duration>00:38:16</itunes:duration>
			<itunes:keywords>ubc ubcmiami bill white university baptist church miami christian</itunes:keywords>
		</item>
		<item>
			<title>Hope City: Connecting the Dots</title>
			<itunes:author>Lyle Green</itunes:author>

			<description><![CDATA[Hope City: Fifth message in a series by Bill White. For more information, visit ubcmiami.org. Copyright 2008 UBCMIAMI #20080050]]></description>
			<itunes:subtitle>Hope City: Fifth message in a series by Bill White. For more information, visit ubcmiami.org. Copyright 2008 UBCMIAMI #20080050</itunes:subtitle>
			<itunes:summary />
			<enclosure type="audio/mpeg" url="http://www.ubcmiami.org/podcasts/01%20Hope%20City_%20Connecting%20the%20Dots.mp3" length="26521108" />
			<guid>http://www.ubcmiami.org/podcasts/01%20Hope%20City_%20Connecting%20the%20Dots.mp3</guid>
			<pubDate>Sun, 28 Dec 2008 14:31:00 -0500</pubDate>
			<category>Religion &amp; Spirituality</category>

			<itunes:explicit>clean</itunes:explicit>
			<itunes:duration>00:44:14</itunes:duration>
			<itunes:keywords>ubc ubcmiami bill white university baptist church miami christian</itunes:keywords>
		</item>
		<item>
			<title>Hope City: The Arrival</title>
			<itunes:author>Bill White</itunes:author>

			<description><![CDATA[Hope City: Fourth message in a series by Bill White. For more information, visit ubcmiami.org. Copyright 2008 UBCMIAMI #20080049]]></description>
			<itunes:subtitle>Hope City: Fourth message in a series by Bill White. For more information, visit ubcmiami.org. Copyright 2008 UBCMIAMI #20080049</itunes:subtitle>
			<itunes:summary />
			<enclosure type="audio/mpeg" url="http://www.ubcmiami.org/podcasts/01%20Hope%20City_%20The%20Arrival.mp3" length="17169194" />
			<guid>http://www.ubcmiami.org/podcasts/01%20Hope%20City_%20The%20Arrival.mp3</guid>
			<pubDate>Wed, 24 Dec 2008 13:30:55 -0500</pubDate>
			<category>Religion &amp; Spirituality</category>

			<itunes:explicit>clean</itunes:explicit>
			<itunes:duration>00:30:33</itunes:duration>
			<itunes:keywords>ubc ubcmiami bill white university baptist church miami christian</itunes:keywords>
		</item>
		<item>
			<title>Hope City: Hope Springs Eternal</title>
			<itunes:author>Bill White</itunes:author>

			<description><![CDATA[Hope City: Fourth message in a series by Bill White. For more information, visit ubcmiami.org. Copyright 2008 UBCMIAMI #20080048]]></description>
			<itunes:subtitle>Hope City: Fourth message in a series by Bill White. For more information, visit ubcmiami.org. Copyright 2008 UBCMIAMI #20080048</itunes:subtitle>
			<itunes:summary />
			<enclosure type="audio/mpeg" url="http://www.ubcmiami.org/podcasts/01%20Hope%20City_%20Hope%20Springs%20Eternal.mp3" length="17750204" />
			<guid>http://www.ubcmiami.org/podcasts/01%20Hope%20City_%20Hope%20Springs%20Eternal.mp3</guid>
			<pubDate>Sun, 21 Dec 2008 12:19:51 -0500</pubDate>
			<category>Religion &amp; Spirituality</category>

			<itunes:explicit>clean</itunes:explicit>
			<itunes:duration>00:31:09</itunes:duration>
			<itunes:keywords>ubc ubcmiami bill white university baptist church miami christian</itunes:keywords>
		</item>
		<item>
			<title>Hope City: Feeling Small in a Big Way</title>
			<itunes:author>Bill White</itunes:author>

			<description><![CDATA[Hope City: Third message in a series by Bill White. For more information, visit ubcmiami.org. Copyright 2008 UBCMIAMI #20080047]]></description>
			<itunes:subtitle>Hope City: Third message in a series by Bill White. For more information, visit ubcmiami.org. Copyright 2008 UBCMIAMI #20080047</itunes:subtitle>
			<itunes:summary />
			<enclosure type="audio/mpeg" url="http://www.ubcmiami.org/podcasts/01%20Hope%20City_%20Feeling%20Small%20in%20a%20Big%20Way.mp3" length="17937854" />
			<guid>http://www.ubcmiami.org/podcasts/01%20Hope%20City_%20Feeling%20Small%20in%20a%20Big%20Way.mp3</guid>
			<pubDate>Sun, 14 Dec 2008 12:50:36 -0500</pubDate>
			<category>Religion &amp; Spirituality</category>

			<itunes:explicit>clean</itunes:explicit>
			<itunes:duration>00:36:27</itunes:duration>
			<itunes:keywords>ubc ubcmiami bill white university baptist church miami christian</itunes:keywords>
		</item>
		<item>
			<title>Hope City: For All the Lonely People</title>
			<itunes:author>Bill White</itunes:author>

			<description><![CDATA[Hope City: Second message in a series by Bill White. For more information, visit ubcmiami.org. Copyright 2008 UBCMIAMI #20080046]]></description>
			<itunes:subtitle>Hope City: Second message in a series by Bill White. For more information, visit ubcmiami.org. Copyright 2008 UBCMIAMI #20080046</itunes:subtitle>
			<itunes:summary />
			<enclosure type="audio/mpeg" url="http://www.ubcmiami.org/podcasts/01%20Hope%20City_%20For%20All%20the%20Lonely%20People.mp3" length="18167741" />
			<guid>http://www.ubcmiami.org/podcasts/01%20Hope%20City_%20For%20All%20the%20Lonely%20People.mp3</guid>
			<pubDate>Sun, 07 Dec 2008 12:53:55 -0500</pubDate>
			<category>Religion &amp; Spirituality</category>

			<itunes:explicit>clean</itunes:explicit>
			<itunes:duration>00:37:30</itunes:duration>
			<itunes:keywords>ubc ubcmiami bill white university baptist church miami christian</itunes:keywords>
		</item>
		<item>
			<title>Hope City: Fearless</title>
			<itunes:author>Bill White</itunes:author>

			<description><![CDATA[Hope City: First message in a series by Bill White. For more information, visit ubcmiami.org. Copyright 2008 UBCMIAMI #20080045]]></description>
			<itunes:subtitle>Hope City: First message in a series by Bill White. For more information, visit ubcmiami.org. Copyright 2008 UBCMIAMI #20080045</itunes:subtitle>
			<itunes:summary />
			<enclosure type="audio/mpeg" url="http://www.ubcmiami.org/podcasts/01%20Hope%20City_%20Fearless.mp3" length="13654596" />
			<guid>http://www.ubcmiami.org/podcasts/01%20Hope%20City_%20Fearless.mp3</guid>
			<pubDate>Sun, 30 Nov 2008 09:38:57 -0500</pubDate>
			<category>Religion &amp; Spirituality</category>

			<itunes:explicit>clean</itunes:explicit>
			<itunes:duration>00:28:05</itunes:duration>
			<itunes:keywords>ubc ubcmiami bill white university baptist church miami christian</itunes:keywords>
		</item>
		<item>
			<title>Squeezed: The Secret of Life in Any Squeeze</title>

	</channel>
</rss>

What I want to do is get this

url="http://www.ubcmiami.org/podcasts/Storming%20the%20Gates%20of%20Hell_%20Your%20Adversary%2C%20the%20Devil.mp3"

which is in the xml file however i want to use php just to grab the url and not the quotes or anything like that. Any idea how I could do that? I tried using stripos, but was lost in how to just get whats in the quotes. Any help will be greatly appreciated.

Thanks

You can also use regular exressions. It will probably be less memory usage then SimpleXML but may be slower.

preg_match_all("/<enclosure type=\"audio\/mpeg\" url=\"([^\"]+)\" length=\"[0-9]+\" \/>/", $xml, $matches);

$urls = $matches[1];

http://php.net/preg_match

Turns out preg_match() is a lot faster then using SimpleXML.

function benchMark($function, $arg = null, $loops = 1000) {
	echo 'Benchmarking: '.$function.': ';
	$start = microtime(1);
	for($i = 0; $i < $loops; $i++) {
		$function($arg);
	}
	$exec_time = microtime(1)-$start;
	echo $exec_time.'<br />';
	return $exec_time;
}

function preg_find($rss) {
	preg_match_all("/<enclosure type=\"audio\/mpeg\" url=\"([^\"]+)\" length=\"[0-9]+\" \/>/", $rss, $matches);
	return $matches;
}

function str_find($rss) {
	$offset = 0;
	$i = 0;
	$len = strlen($rss);
	
	$search = '<enclosure type="audio/mpeg" url="';
	$searchl = strlen($search);
	
	$urls = array();
	while($start = strpos($rss, $search, $offset)) {
	
		$start = $searchl+$start;
		$end = strpos($rss, '"', $start);
		$substr = substr($rss, $start, $end-$start);
	
		$urls[] = $substr;
		$offset = $end+1;
	
	}
	return $urls;
}

function simplexml_find($rss) {
	$xml = new SimpleXMLElement($rss);
	$encs = $xml->xpath('/rss/channel/item/enclosure');
	$urls = array();
	foreach($encs as $enc) {
		$urls[] = $enc->attributes()->url;
	}
	return $urls;
}


benchMark('preg_find', $rss, 10000);
benchMark('str_find', $rss, 10000);
benchMark('simplexml_find', $rss, 10000);

Results:

Benchmarking: preg_find: 1.3141620159149
Benchmarking: str_find: 0.49334096908569
Benchmarking: simplexml_find: 4.6836819648743

Using strpos() and substr() being the fastest by far.

function str_find($rss) {
	$offset = 0;
	$i = 0;
	$len = strlen($rss);
	
	$search = '<enclosure type="audio/mpeg" url="';
	$searchl = strlen($search);
	
	$urls = array();
	while($start = strpos($rss, $search, $offset)) {
	
		$start = $searchl+$start;
		$end = strpos($rss, '"', $start);
		$substr = substr($rss, $start, $end-$start);
	
		$urls[] = $substr;
		$offset = $end+1;
	
	}
	return $urls;
}

You can turn this into a generic function to find all strings between two strings.

/**
 * Find all sub-strings between two strings in a given string
 * @return Array
 * @param $text String Haystack to Search
 * @param $start_str String Start String
 * @param $end_str String End String
 */
function str_search($text, $start_str, $end_str) {
	$offset = 0;
	$i = 0;
	$len = strlen($text);
	$searchl = strlen($start_str);
	$matches = array();
	while($start = strpos($text, $start_str, $offset)) {
		$start = $searchl+$start;
		$end = strpos($text, $end_str, $start);
		$substr = substr($text, $start, $end-$start);
		$matches[] = $substr;
		$offset = $end+1;
	}
	return $matches;
}

Thanks for the advise I didnt realize it was that much faster. I am using simple xml, and here is my code but i might change to what you used.

<?php // Load and parse the XML document 
$rss =  simplexml_load_file('http://www.ubcmiami.org/podcasts/podcast.xml');
$title =  $rss->channel->title;

// Here we'll put a loop to include each item's title and description
foreach ($rss->channel->item as $item) {
	if($count <= 0)
	{

		$media = $item->guid;
  		$count++;
	}
}