This is to ensure that, users who do not have access to this page are redirected to login page. i cant echo out the username next to welcome under div topline in So, that’s the basic nuts and bolts of creating a login system using PHP … Please use ide.geeksforgeeks.org, generate link and share the link here. Line 18 – 21: mysqli_real_escape_string escapes the special characters before sending the data to the database. The code use PHP POST method to call a specific function that can login a user account using SELECT query by validating the username and password if exist. To display the table data it is best to use HTML, which upon filling in some data on the page invokes a PHP script which will update the MySQL table. username, favorite color, etc). How to Use Session in PHP for Login Form with Example. How to change the Content of a