Blocked the user after 3 attempts in PHP?
问题 How to block the user after 3 login attempts and store it to database? I already add two columns in user table, one for number of login attempts and second, for datetime of last login. Please help me, how to do this. I'm not good in PHP. Thanks Here's my login.php session_start(); $ipaddress = ''; if (getenv('HTTP_CLIENT_IP')) $ipaddress = getenv('HTTP_CLIENT_IP'); else if(getenv('HTTP_X_FORWARDED_FOR')) $ipaddress = getenv('HTTP_X_FORWARDED_FOR'); else if(getenv('HTTP_X_FORWARDED'))