PHP获取地名经纬座标(通过百度接口)，函数来源：梦行云软件

function get_address_gps_baidu($map_key,$address){ //地址名称转座标
	$url='http://api.map.baidu.com/geocoder/v2/?address='.$address.'&output=json&ak='.$map_key;
	$r=file_get_contents($url);
	$r=json_decode($r,1);
	return $r;
	//$r['result']['location']['lng'] $r['result']['location']['lat'] 
}