URL

 1 <?php 
 2 //获取域名或主机地址 
 3 echo $_SERVER['HTTP_HOST']."<br>"; 
 4 //获取网页地址 
 5 echo $_SERVER['PHP_SELF']."<br>"; 
 6 //获取网址参数 
 7 echo $_SERVER["QUERY_STRING"]."<br>"; 
 8 //获取端口
 9 echo $_SERVER["SERVER_PORT"];
10 ?> 

 

转载于:https://www.cnblogs.com/happig/archive/2013/06/12/3132645.html