PHP获取当前页面url

  • 测试网址: http://localhost/blog/testurl.php?id=5
  • //获取域名或主机地址
  • echo $_SERVER['HTTP_HOST']."<br>"; #localhost
  • //获取网页地址
  • echo $_SERVER['PHP_SELF']."<br>"; #/blog/testurl.php
  • //获取网址参数
  • echo $_SERVER["QUERY_STRING"]."<br>"; #id=5
  • //获取用户代理
  • echo $_SERVER['HTTP_REFERER']."<br>";
  • //获取完整的url
  • echo 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
  • echo 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['PHP_SELF'].'?'.$_SERVER['QUERY_STRING'];
  • #http://localhost/blog/testurl.php?id=5
  • //包含端口号的完整url
  • echo 'http://'.$_SERVER['SERVER_NAME'].':'.$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];
  • #http://localhost:80/blog/testurl.php?id=5
  • //只取路径
  • $url='http://'.$_SERVER['SERVER_NAME'].$_SERVER["REQUEST_URI"];
  • echo dirname($url);
posted @ 2019-08-13 17:09  华子web  阅读(23505)  评论(0编辑  收藏  举报