解析xml及a标签运用

<?php
//xml解析
header('Content-type: text/html; charset=UTF8');
$url="http://api.map.baidu.com/telematics/v3/local?location=116.305145,39.982368&keyWord=%E9%85%92%E5%BA%97&output=xml&ak=6Qy9LslOpxQELT5z1kzQ8oFq";
$apistr=file_get_contents($url);// 获取内容
$apiobj=simplexml_load_string($apistr);
$name=$apiobj->poiList->point[6]->name;
$city=$apiobj->poiList->point[6]->city;
$address=$apiobj->poiList->point[6]->address;
$lng=$apiobj->poiList->point[6]->location->lng;
$lat=$apiobj->poiList->point[6]->location->lat;
$distance=$apiobj->poiList->point[6]->distance;
$district=$apiobj->poiList->point[6]->district;
$telephone=$apiobj->poiList->point[6]->additionalInfo->telephone;
$price=$apiobj->poiList->point[6]->additionalInfo->price;
$tag=$apiobj->poiList->point[6]->additionalInfo->tag;
$name=$apiobj->poiList->point[6]->additionalInfo->link[0]->name;
$l=$apiobj->poiList->point[6]->additionalInfo->link[0]->url;
$name1=$apiobj->poiList->point[6]->additionalInfo->link[1]->name;
$url1=$apiobj->poiList->point[6]->additionalInfo->link[1]->url;
echo "name:".$name."<br>"."city:".$city."<br>"."address:".$address."<br>"."lng:".$lng."<br>"."lat:".$lat."<br>"."distance:".$distance."<br>"."district:".$district."<br>"."telephone:".$telephone."<br>"."price:".$price."<br>"."tag:".$tag."<br>"."name:".$name."<br>"."url:".'<a href="'.$l.'">点击查看详情。</a>'."<br>"."name1:".$name1."<br>"."url1:".'<a href="'.$url1.'">点击查看详情。</a>';
//echo "city".$city;
?>