PHP获取当前页面地址

时间 2019-12-08
标签 php 获取当前页面地址栏目 PHP 繁體版
原文原文链接
 
  #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 
  ); 
 
 
  #http: 
  //localhost/blog 
 