Where Should `password_verify` Be Placed in a Secure PHP Login Script?

Where to Place Password_Verify in Login Script

When implementing password validation with password_hash, it's crucial to use PHP's password_verify function in the login script to compare the user's entered password with the encrypted password stored in the database. This ensures secure password verification without compromising the password's integrity.

In the provided login script, you'll need to fetch the encrypted password from the database and bind it to the bindParam method, as shown below:

$password = $row['password'];

After obtaining the encrypted password, incorporate password_verify into the login script as follows:

if(password_verify($_POST['password'], $password)){
    // Password matches, proceed with login process
}

Utilizing PHP Fetch with Multiple $_SESSION['xxx'] Variables

To simplify retrieving multiple details from the query results and setting session variables, you can leverage PHP's fetch(PDO::FETCH_ASSOC) method. Here's how:

$results = $query->fetch(PDO::FETCH_ASSOC);

if ($results) {
    foreach ($results as $key => $value) {
        // Create a session variable for each column name and corresponding value
        $_SESSION[$key] = $value;
    }
    header("Location: ../../myaccount/myaccount.php");
} else {
    // Login failed, redirect to login page
    header("Location: ../../login/login.php ");
}

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