怎么用PHP调用google map api ?并且将数据库里经纬度表示的点显示在地图上？？
如题。最好写详细点，谢谢！
------解决方案--------------------
当中 23.1150614,113.4082905 为位置的经纬度。
<br />
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><br />
<html xmlns="http://www.w3.org/1999/xhtml"><br />
<head><br />
<meta http-equiv="X-UA-Compatible" content="IE=7" /><br />
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" /><br />
<meta name="description" content=" " /><br />
<title>谷歌地图 api测试</title><br />
<style><br />
.map {<br />
<br />
width: 205px;<br />
height: 192px;<br />
text-align: center;<br />
margin: 0 auto;<br />
<br />
}<br />
</style><br />
</head><br />
<body> <br />
<div id="res_map" class="map"></div><br />
<script src="http://ditu.google.cn/maps?file=api&v=2&&key=ABQIAAAAHDyarwhqc8qoi6Hi4Fw2ABS7hG4ulivpH-Zy5ZAv91XflKVwfhRT3BrS_8CE9kMWp7UXsEngXSYF3A" type="text/javascript" charset="utf-8"></script> <br />
<script type="text/javascript" charset="utf-8"> <br />
function show_small_map() <br />
{ <br />
if (GBrowserIsCompatible()) <br />
{ <br />
var map = new GMap2(document.getElementById("res_map"));<br />
function createMarker(latlng) <br />
{<br />
var marker = new GMarker(latlng);<br />
return marker;<br />
}<br />
map.setCenter(new GLatLng(23.1150614,113.4082905), 16);<br />
var smc = new GSmallZoomControl3D;<br />
map.addControl(smc);<br />
var latlng = new GLatLng(23.1150614,113.4082905);<br />
map.addOverlay(createMarker(latlng)); <br />
<br />
} <br />
}<br />
show_small_map();<br />
</script><br />
</body><br />
</html>这个key 要到谷歌上申请
key=ABQIAAAAHDyarwhqc8qoi6Hi4Fw2ABS7hG4ulivpH-Zy5ZAv91XflKVwfhRT3BrS_8CE9kMWp7UXsEngXSYF3A
本地测试不用key
------解决方案--------------------
读数据库 需要懂动态语言基础
------解决方案--------------------
其实最好的办法是从数据库里读出数据，写入一个外部的KML文件里，再用JS载入。
这东西不是三言两语说的清的，代码什么的，最好自己研究，关键是要真正理解。
参考 https://developers.google.com/maps/documentation/javascript/layers
------解决方案--------------------
demo: http://gmaps-samples.googlecode.com/svn/trunk/ggeoxml/ggeoxml_loader.html
kml: http://kml.lover.googlepages.com/my-vacation-photos.kml
源码自己研究去吧。
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