How to prevent user from back button in browser after logout and login as well

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How to prevent user from back button in browser after logout and login as well

What I have tried:

<?php
session_start();
unset($_SESSION['name']);
session_destroy();

header("Location: login.php");
exit;
?>

Posted 27-Mar-17 22:04pm

Updated 27-Mar-17 22:46pm

1 solution

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Andy Lanng · Accepted Answer · 2017-03-27T22:46:00

JavaScript

window.onbeforeunload = function() {
    return 'You cannot leave this page';
}

Posted 27-Mar-17 22:46pm