php获得网页文件跟路径
php获得网页文件跟路径
php获得网页文件跟路径:
echo $_SERVER[’DOCUMENT_ROOT’]."
"; //获得服务器文档根变量
echo $_SERVER[’PHP_SELF’]."
"; //获得执行该代码的文件服务器绝对路径的变量
echo __FILE__."
"; //获得文件的文件系统绝对路径的变量
echo dirname(__FILE__); //获得文件所在的文件夹路径的函数
php获得当前url:
$url_this = "http://".$_SERVER [’HTTP_HOST’].$_SERVER[’PHP_SELF’];

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