este es el xml del rss de yahoo clima:
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<rss version="2.0" xmlns:yweather="http://weather.yahooapis.com/ns/rss/1.0"
xmlns:geo="http://www.w3.org/2003/01/geo/wgs84_pos#">
<channel>
<title>Yahoo! Weather - Sunnyvale, CA</title>
<link>
http://us.rd.yahoo.com/dailynews/rss...Sunnyvale__CA/
*http://xml.weather.yahoo.com/forecast/94089_f.html</link>
<description>Yahoo! Weather for Sunnyvale, CA</description>
<language>en-us</language>
<lastBuildDate>Tue, 29 Nov 2005 3:56 pm PST</lastBuildDate>
<ttl>60</ttl>
<yweather:location city="Sunnyvale" region="CA" country="US"></yweather:location>
<yweather:units temperature="F" distance="mi" pressure="in" speed="mph"></yweather:units>
<yweather:wind chill="57" direction="350" speed="7"></yweather:wind>
<yweather:atmosphere humidity="93" visibility="1609" pressure="30.12" rising="0"></yweather:atmosphere>
<yweather:astronomy sunrise="7:02 am" sunset="4:51 pm"></yweather:astronomy>
<image>
<title>Yahoo! Weather</title>
<width>142</width>
<height>18</height>
<link>http://weather.yahoo.com/</link>
<url>http://us.i1.yimg.com/us.yimg.com/i/us/nws/th/main_142b.gif</url>
</image>
<item>
<title>Conditions for Sunnyvale, CA at 3:56 pm PST</title>
<geo:lat>37.39</geo:lat>
<geo:long>-122.03</geo:long>
<link>
http://us.rd.yahoo.com/dailynews/rss/weather/
<span style="font-size: 0px"> </span>Sunnyvale__CA/*
<span style="font-size: 0px"> </span>http://xml.weather.yahoo.com/<span style="font-size: 0px"> </span>forecast/94089_f.html
</link>
<pubDate>Tue, 29 Nov 2005 3:56 pm PST</pubDate>
<yweather:condition text="Mostly Cloudy" code="26" temp="57" date="Tue, 29 Nov 2005 3:56
pm PST"></yweather:condition>
<description><![CDATA[
<img src="http://us.i1.yimg.com/us.yimg.com/i/us/we/52/26.gif" /><br />
<b>Current Conditions:</b><br />
Mostly Cloudy, 57 F<p />
<b>Forecast:</b><BR />
Tue - Mostly Cloudy. High: 62 Low: 45<br />
Wed - Mostly Cloudy. High: 60 Low: 52<br />
Thu - Rain. High: 61 Low: 46<br />
<br />
<a href="http://us.rd.yahoo.com/dailynews/rss/weather/Sunnyvale__CA/*http://xml.weather.yahoo.com/forecast/94089_f.html">Full Forecast at Yahoo! Weather</a><BR/>
(provided by The Weather Channel)<br/>]]>
</description>
<yweather:forecast day="Tue" date="29 Nov 2005" low="45" high="62" text="Mostly Cloudy"
code="27"></yweather:forecast>
<yweather:forecast day="Wed" date="30 Nov 2005" low="52" high="60" text="Mostly Cloudy"
code="28"></yweather:forecast>
<guid isPermaLink="false">94089_2005_11_29_15_56_PST</guid>
</item>
</channel>
</rss>
Yo lo unico que quiero obtener con php y guardarlo en dos variables, es la Url de la imagen,
<image>
<title>Yahoo! Weather</title>
<width>142</width>
<height>18</height>
<link>http://weather.yahoo.com/</link>
<url>
http://us.i1.yimg.com/us.yimg.com/i/.../main_142b.gif</url>
</image>
y el valor de la temperatura:
<yweather:condition text="Mostly Cloudy" code="26" temp="
57" date="Tue, 29 Nov 2005 3:56
pm PST"></yweather:condition>
Alguien me puede decir que puedo hacer?
Saludos