Are there any potential pitfalls to be aware of when using a Cronjob to delete user accounts in PHP?

One potential pitfall to be aware of when using a Cronjob to delete user accounts in PHP is the risk of accidentally deleting active or important accounts if the deletion criteria are not carefully defined. To avoid this, make sure to thoroughly test the deletion logic and consider implementing a confirmation step before permanently deleting accounts.

// Example of implementing a confirmation step before deleting user accounts in a Cronjob

// Check if user has confirmed deletion
if($user['delete_confirmation'] == 1) {
    // Delete user account
    $query = "DELETE FROM users WHERE id = $user_id";
    // Execute deletion query
} else {
    // Send confirmation email to user
    // Update user's delete_confirmation column to 1
}