Mam następujący skrypt:
$zipcode = 'UKXX0014'; $xml = new DOMDocument(); $xml->loadXML($result); $xpath = new DOMXPath($xml); $location = $xpath->query('channel/yweather:location')->item(0); $items = $xpath->query('channel/item'); foreach($items as $item){ $current = $xpath->query('yweather:condition', $item)->item(0); $forecast = $xpath->query('yweather:forecast', $item); $output = <<<END <h1 style="margin-bottom: 0">Weather for {$location->getAttribute('city')}, {$location->getAttribute('region')}</h1> <small>{$current->getAttribute('date')}</small> <h2>Current Conditions</h2> <p> <span style="font-size:72px; font-weight:bold;">{$current->getAttribute('temp')}°F</span> <br/> <img src="http://l.yimg.com/a/i/us/we/52/{$current->getAttribute('code')}.gif" style="vertical-align: middle;"/> {$current->getAttribute('text')} </p> <h2>Forecast</h2> {$forecast->item(0)->getAttribute('day')} - {$forecast->item(0)->getAttribute('text')}. High: {$forecast->item(0)->getAttribute('high')} Low: {$forecast->item(0)->getAttribute('low')} <br/> {$forecast->item(1)->getAttribute('day')} - {$forecast->item(1)->getAttribute('text')}. High: {$forecast->item(1)->getAttribute('high')} Low: {$forecast->item(1)->getAttribute('low')} </p> END; }
Zwraca mi następujące dane: <?xml version="1.0" encoding="UTF-8" standalone="yes" ?> <rss version="2.0" xmlns:yweather="http://xml.weather.yahoo.com/ns/rss/1.0" xmlns:geo="http://www.w3.org/2003/01/geo/wgs84_pos#"> <channel> <title>Yahoo! Weather - Bedford, UK</title> <link>http://us.rd.yahoo.com/dailynews/rss/weather/Bedford__UK/*http://weather.yahoo.com/forecast/UKXX0014_c.html</link> <description>Yahoo! Weather for Bedford, UK</description> <language>en-us</language> <lastBuildDate>Wed, 02 Jul 2014 6:19 pm BST</lastBuildDate> <ttl>60</ttl> <yweather:location city="Bedford" region="" country="UK"/> <yweather:units temperature="C" distance="km" pressure="mb" speed="km/h"/> <yweather:wind chill="21" direction="230" speed="11.27" /> <yweather:atmosphere humidity="53" visibility="9.99" pressure="1015.92" rising="0" /> <yweather:astronomy sunrise="4:44 am" sunset="9:25 pm"/> <image> <title>Yahoo! Weather</title> <width>142</width> <height>18</height> <link>http://weather.yahoo.com</link> <url>http://l.yimg.com/a/i/brand/purplelogo//uh/us/news-wea.gif</url> </image> <item> <title>Conditions for Bedford, UK at 6:19 pm BST</title> <geo:lat>52.13</geo:lat> <geo:long>-.46</geo:long> <link>http://us.rd.yahoo.com/dailynews/rss/weather/Bedford__UK/*http://weather.yahoo.com/forecast/UKXX0014_c.html</link> <pubDate>Wed, 02 Jul 2014 6:19 pm BST</pubDate> <yweather:condition text="Partly Cloudy" code="30" temp="21" date="Wed, 02 Jul 2014 6:19 pm BST" /> <description><![CDATA[ <img src="http://l.yimg.com/a/i/us/we/52/30.gif"/><br /> <b>Current Conditions:</b><br /> Partly Cloudy, 21 C<BR /> <BR /><b>Forecast:</b><BR /> Wed - Partly Cloudy. High: 23 Low: 12<br /> Thu - Sunny. High: 26 Low: 13<br /> Fri - Partly Cloudy. High: 27 Low: 14<br /> Sat - Showers. High: 22 Low: 11<br /> Sun - Scattered Showers. High: 21 Low: 9<br /> <br /> <a href="http://us.rd.yahoo.com/dailynews/rss/weather/Bedford__UK/*http://weather.yahoo.com/forecast/UKXX0014_c.html">Full Forecast at Yahoo! Weather</a><BR/><BR/> (provided by <a href="http://www.weather.com" >The Weather Channel</a>)<br/> ]]></description> <yweather:forecast day="Wed" date="2 Jul 2014" low="12" high="23" text="Partly Cloudy" code="29" /> <yweather:forecast day="Thu" date="3 Jul 2014" low="13" high="26" text="Sunny" code="32" /> <yweather:forecast day="Fri" date="4 Jul 2014" low="14" high="27" text="Partly Cloudy" code="30" /> <yweather:forecast day="Sat" date="5 Jul 2014" low="11" high="22" text="Showers" code="11" /> <yweather:forecast day="Sun" date="6 Jul 2014" low="9" high="21" text="Scattered Showers" code="39" /> <guid isPermaLink="false">UKXX0014_2014_07_06_7_00_BST</guid> </item> </channel> </rss> <!-- api8.weather.bf1.yahoo.com Wed Jul 2 15:59:52 PDT 2014 -->
chciałbym wyciągnąć z powyższego tekstu:
$dzisiajmin - dzisiejsza temperatura minimalna, $dzisiajmax - dzisiejsza temperatura maksymalna
$dzien1min - jutrzejsza temperatura minimalna, $dzien1max - jutrzejsza temperatura maksymalna
$dzien2min - temperatura minimalna za 2 dni, $dzien2max - temperatura maksymalna za 2 dni
i tak do 5 dnia

Wie ktoś może jak to zrobić?
Bardzo proszę o pomoc,
Łukasz