服务器请求uri修剪参数(server request uri trimming parameters)

 我使用$_SERVER["REQUEST_URI"]来获取当前网址。 然后我通过href将该URL传递给另一个页面。 
 
 echo "<a href='second.php?url=".$_SERVER["REQUEST_URI"]."'>Click here</a>";
 //the url in this case is index.php?tit=most+wanted&id=23&c_id=11&ran=378834GSF844
 
 然后在我的第二页，当我做下面的事情 
 
 $mc = $_GET['url'];
 echo $mc;
 
 我只得到/index.php?tit=most+wanted 
 
 其他三个参数怎么了？ 是否有可能摆脱前面的斜线？ 

I am using $_SERVER["REQUEST_URI"] to get the current url. Then I am passing that url to another page via href.
 
 echo "<a href='second.php?url=".$_SERVER["REQUEST_URI"]."'>Click here</a>";
 //the url in this case is index.php?tit=most+wanted&id=23&c_id=11&ran=378834GSF844
 
Then on my second page when I do the below 
 
 $mc = $_GET['url'];
 echo $mc;
 
I only get /index.php?tit=most+wanted
 
What happened to other three parameters? is it possible also to get rid of the slash on the front?

原文：https://stackoverflow.com/questions/20366353