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9.2

sort parts of XML

Asked by NeilT in Extensible Markup Language (XML), PHP Scripting Language, Web Languages/Standards

Hi

I'm using SimpleXML to grab the highways agency rss feed but would like to sort the results by the title before displaying them, can someone assist in modifying my code below please to do this.

Thanks
Neil 
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
<style type="text/css">
<!--
td { font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px;	padding:5px; }
.title { border:1px solid #ffffff; background-color: #666666; color:#ffffff; }
.description { border:1px solid #999999; background-color:#ffffff; color: #666666; }
-->
</style>
</head>
<body>
<?php
/*
<channel>
<item>
  <title>A2 Kent | Westbound | Roadworks</title> 
  <description>On the A2 from Rochester to</description> 
  <author>ha_info@highways.gsi.gov.uk</author> 
  <pubDate>Wed, 19 Aug 2009 11:51:11 GMT</pubDate> 
  <link>http://www.trafficengland.co.uk/map.aspx?isTrafficAlert=true&lat=51.430374&lon=0.29712</link> 
  <guid isPermaLink="false">P-09-0803-0030</guid> 
  <category>roadworks</category> 
  <category>heavy disruption</category> 
  </item>
</channel>
*/
 
$xml_traffic = "http://www.highways.gov.uk/rssfeed/SouthEast.xml";
$xml = simplexml_load_file($xml_traffic);
$count = count($xml->channel->item);
 
if ($count < 1) {
	echo "<p>Error getting traffic feed</p>";
} else {
echo "<table>";
	for ($i = 0; $i < $count; $i++) {
		echo "<tr>";
		echo "<td class='title'>" . $xml->channel->item[$i]->title . "</td>";
		echo "<td class='description'>" . $xml->channel->item[$i]->description . "</td>";
		//echo "<td>" . $xml->channel->item[$i]->pubDate . "</td>";
		//echo "<td>" . $xml->channel->item[$i]->category[0] . "</td>";
		echo "</tr>";
	}	
	echo "<table>";
}
 
?>
</body>
</html>
[+][-]09/23/09 04:08 AM, ID: 25401719Administrative Comment

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[+][-]09/23/09 04:40 AM, ID: 25401957Expert Comment

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[+][-]09/23/09 05:07 AM, ID: 25402134Accepted Solution

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About this solution

Zones: Extensible Markup Language (XML), PHP Scripting Language, Web Languages/Standards
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Solution Provided By: Ray_Paseur
Participating Experts: 1
Solution Grade: A
 
[+][-]09/24/09 07:27 AM, ID: 25413673Expert Comment

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