$xml = simplexml_load_string($tmp);
//echo $xml->string[11];
$array = array(
'0'=>'省份',
'1'=>'城市',
'2'=>'经纬度',
'3'=>'天气图片',
'4'=>'时间',
'5'=>'温度'
);
//print_r($xml->string);
foreach ($array as $key => $value) {
echo $value.":".$xml->string[$key]."<br/>";
}
