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Php+mysql the method of realizing user registration login _php Skill

Source: Internet
Author: User
Tags php and mysql
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This article is an example of the Php+mysql to achieve user registration login method. Share to everyone for your reference. The specific analysis is as follows:

This is a use of PHP and MySQL database implementation of user registration and login code, the function is relatively simple and practical user registration procedures, but also added a user login verification code program, so that a lot of security, the code is as follows:

Copy Code code as follows:
<!doctype HTML PUBLIC "-//W3C//DTD XHTML 1.0 transitional//en" "http://www.w3.org/tr/xhtml1/dtd/ Xhtml1-transitional.dtd ">
<meta http-equiv= "Content-type" content= "text/html; charset=gb2312 "/>
<title> in the background to increase user </title>

<body>

<?php
Require_once ("config.php");
if (Isset ($_post["Submit2"])) {
mysql_select_db (' a0807000225 '); This is a database table.
$author =$_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);
}
if ($rs) {
echo "<script>alert" (' new Success '); location.href= ' yonghuzc.php ' </script> ';
}else{
echo "<script>alert" (' New failure '); location.href= ' yonghuzc.php ' </script> ';
}
}
}
?>

I hope this article will help you with your PHP program design.

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Related Keywords:
multi user login php mysql user registration php mysql login as user user login system php php login user management php user login php skill test

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