1<a href="2.php">test</a>
1
2//2.php
3echo $_SERVER['HTTP_REFERER'];
--------------------------------
GET过去用$_SERVER['HTTP_REFERER'];
1<a href="2.php">test</a>
1
2//2.php
3echo $_SERVER['HTTP_REFERER'];
--------------------------------
GET过去用$_SERVER['HTTP_REFERER'];