The example in this article describes how php mysql implements user registration and login. Share it with everyone for your reference. The specific analysis is as follows:
This is a user registration and login code implemented using php and mysql database. The function is also a relatively simple and practical user registration program. It also adds a verification code program when the user logs in. This is much safer. The code is as follows :
The code is as follows:
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=$_post["password"].all_ps);
echo "";
if($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('Added successfully');location.href='yonghuzc.php'</script>";
}else{
echo"<script>alert('Add failed');location.href=''yonghuzc.php'</script>";
}
}
}
?>
I hope this article will be helpful to everyone’s PHP programming design.
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