这样的xml如何循环
SimpleXMLElement Object<br />(<br /> [date] => Array<br /> (<br /> [0] => 周五(今天, 实时：25)<br /> [1] => 周六<br /> [2] => 周日<br /> [3] => 周一<br /> )<br /><br /> [dayPictureUrl] => Array<br /> (<br /> [0] => http://api.map.baidu.com/images/weather/day/qing.png<br /> [1] => http://api.map.baidu.com/images/weather/day/qing.png<br /> [2] => http://api.map.baidu.com/images/weather/day/qing.png<br /> [3] => http://api.map.baidu.com/images/weather/day/duoyun.png<br /> )<br /><br /> [nightPictureUrl] => Array<br /> (<br /> [0] => http://api.map.baidu.com/images/weather/night/qing.png<br /> [1] => http://api.map.baidu.com/images/weather/night/qing.png<br /> [2] => http://api.map.baidu.com/images/weather/night/duoyun.png<br /> [3] => http://api.map.baidu.com/images/weather/night/duoyun.png<br /> )<br /><br /> [weather] => Array<br /> (<br /> [0] => 晴<br /> [1] => 晴<br /> [2] => 晴转多云<br /> [3] => 多云<br /> )<br /><br /> [wind] => Array<br /> (<br /> [0] => 北风3-4级<br /> [1] => 南风微风<br /> [2] => 南风微风<br /> [3] => 南风微风<br /> )<br /><br /> [temperature] => Array<br /> (<br /> [0] => 24 ~ 9<br /> [1] => 21 ~ 10<br /> [2] => 23 ~ 12<br /> [3] => 22 ~ 11<br /> )<br /><br />)<br />
foreach($xml->date as $i=>$v) {<br /> $res[] = array(<br /> 'date' => $v,<br /> 'dayPictureUrl'=> $xml->dayPictureUrl[$i],<br /> 'nightPictureUrl'=> $xml->nightPictureUrl[$i],<br /> 'weather' => $xm->weather[$i],<br /> );<br />}<br />print_r($res);<br />
