How can one differentiate between a commercial project and a non-commercial project when implementing a user login feature in PHP?

When implementing a user login feature in PHP, one way to differentiate between a commercial project and a non-commercial project is by using different levels of security measures. For a commercial project, it is recommended to use more advanced security techniques such as encryption and secure authentication methods. On the other hand, for a non-commercial project, basic security measures like password hashing can be sufficient.

// For a commercial project
if ($isCommercialProject) {
    // Use advanced security measures like encryption and secure authentication methods
    // Implementing secure password hashing using password_hash() function
    $hashedPassword = password_hash($password, PASSWORD_DEFAULT);
} else {
    // For a non-commercial project
    // Use basic security measures like password hashing
    // Implementing basic password hashing using md5() function
    $hashedPassword = md5($password);
}