php mysql用户注册登陆代码
这是一款利用php 与mysql数据库实现的用户注册与登录代码,功能也是比较简单实用的用户注册程序,同时也加了用户登录时验证码程序,这样做就安全了很多,代码如下:
<!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "http://HdhCmsTestw3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd" > <html xmlns= "http://HdhCmsTest111cn.net/1999/xhtml" > <head> <meta http-equiv= "content-type" content= "text/html; charset=gb2312" /> <title>在后台增加用户</title> </head> <body> <?php require_once ( "config.php" ); if (isset( $_post [ "submit2" ])){ mysql_select_db( 'a0807000225' ); //这个是数据库表 $author = $_session [ "user_name" ]; define(all_ps, "jinquan" ); echo $username = $_post [ "username" ]; echo $password =md5( $password = $_post [ "password" ].all_ps); echo "</br>" ; if ( $username ){ if ( $password ){ $str = "insert into `dx_user_list` ( `uid` , `m_id` , `username` , `password` ) values (ascii( null ) , '1', '$username', '$password');" ; $rs =mysql_query( $str , $conn ); mysql_close( $conn ); } //开源代码phpfensi测试数据 if ( $rs ){ echo "<script>alert('新增成功');location.href='yonghuzc.php'</script>" ; } else { echo "<script>alert('新增失败');location.href=''yonghuzc.php'</script>" ; } } } ?>查看更多关于php mysql用户注册登陆代码 - php高级应用的详细内容...
声明：本文来自网络，不代表【好得很程序员自学网】立场，转载请注明出处：http://www.haodehen.cn/did30208