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我想找出一種方法來提取使用SimpleXML flickr api XML請求的經度和緯度。簡單的XML與Flickr API
我曾嘗試以下的SimpleXML PHP腳本：
<?php
$xml = simplexml_load_file("http://api.flickr.com/services/rest/?method=flickr.places.placesForTags&api_key=XXXX&place_type_id=7&tags=Defenders+of+Wildlife&format=rest&auth_token=XXXX-XXXX&api_sig=XXXX");
foreach ($xml->places->place as $item) {
print "<p>";
print $item->latitude;
print ","
print $item->longitude;
print "</p>";
print "<br>";
}
?>
這裏是XML的URL API請求的文檔樹：
<rsp stat="ok">
<places total="97">
<place place_id="Ayf3HfhQVrOfB2kB" woeid="1492513" latitude="-18.947" longitude="48.521" place_url="/Madagascar/Toamasina/Andasibe" place_type="locality" place_type_id="7" timezone="Indian/Antananarivo" woe_name="Andasibe" photo_count="63">Andasibe, Toamasina, Madagascar</place>
<place place_id="gTWfoV5WU7jJ3tE" woeid="712142" latitude="39.173" longitude="8.976" place_url="/Italy/Sardinia/Capoterra" place_type="locality" place_type_id="7" timezone="Europe/Rome" woe_name="Capoterra" photo_count="44">Capoterra, Sardinia, Italy</place>
</places>
</rsp>
我如何能得到公正的經度任何建議和緯度打印？
謝謝！