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Examples of functions and server variables for PHP to obtain the current url path

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Release： 2016-07-25 08:58:09
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  2. $path = /var/www/../ect/abcd;
  3. echo $_SERVER['DOCUMENT_ROOT']."
    "; //Get the server document root variable ( Depends on the configuration in http.conf)
  4. echo $_SERVER['PHP_SELF']."
    "; //Get the path to the file that executes the code, which is related to the configuration in http.conf.
  5. echo __FILE__."
    "; //Variable to get the file system absolute path of the file
  6. echo dirname(__FILE__); //Function to get the path of the folder where the file is located
  7. echo realpath($pah);
  8. ? >
Copy the code

Output results:

/var/www/htdocs/ /alias/aa.php /var/www/htdocs/kamap/aa.php /var/www/htdocs/kamap/ /usr/etc/abcd


Related labels：
PHP获取当前url路径的函数及服务器变量的例子
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