php笔记(5) 数组GET

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<?php//echo $_SERVER['argc'].'<br />';//echo $_SERVER['argv'].'<br />';if( $_SERVER['QUERY_STRING'] != '' ){echo 'QUERY_STRING '.$_SERVER['QUERY_STRING']. '<br />';}echo 'SERVER_ADDR ' .$_SERVER['SERVER_ADDR'].  '<br />';echo 'HTTP_ACCEPT ' .$_SERVER['HTTP_ACCEPT']. '<br />';echo 'HTTP_HOST   ' .$_SERVER['HTTP_HOST'].'<br />';$allow_empty_referer = TRUE;if(isset($_SERVER['HTTP_REFERER'])){echo 'HTTP_REFERER '.$_SERVER['HTTP_REFERER'].'<br />';}if( $_SERVER['QUERY_STRING'] != '' ){if($_GET['user'] != ''){echo 'UserName:'.$_GET['user'].'<br />';}if($_GET['pwd'] != ''){echo 'PassWord:'.$_GET['pwd'].'<br />';}}?><html><body><form action="5.php" method="GET">    Name:  <input type="text" name="user"><br />    Pwd:  <input type="text" name="pwd"><br />    <input type="submit" name="submit"/></form></body></html>

输入

SafeDebug QQ is

1322301722

运行显示:

QUERY_STRING user=safedebug+QQ+is&pwd=1322301722&submit=%CC%E1%BD%BB%B2%E9%D1%AF%C4%DA%C8%DDSERVER_ADDR 192.168.145.130HTTP_ACCEPT image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, */*HTTP_HOST 192.168.145.130HTTP_REFERER http://192.168.145.130/5.phpUserName:safedebug QQ isPassWord:1322301722