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This article mainly introduces how to obtain the current domain name in PHP. Friends in need can refer to it
[php] view plain copy <? //获取当前的域名: echo $_SERVER['SERVER_NAME']; //获取来源网址,即点击来到本页的上页网址 echo $_SERVER["HTTP_REFERER"]; $_SERVER['REQUEST_URI'];//获取当前域名的后缀 $_SERVER['HTTP_HOST'];//获取当前域名 dirname(__FILE__);//获取当前文件的物理路径 dirname(__FILE__)."/../";//获取当前文件的上一级物理路径 ?>
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