1234, "username" => "john_doe", "email" => "john_doe@example.com" ); foreach($fields as $name => $value) { echo generate_hidden_field($name, $value); } ?>This example demonstrates how to generate multiple hidden fields using an array of values. It iterates through each field in the array and generates a hidden field with the name and value of the current field. Package Library: This function could be part of a PHP form library or framework, such as Laravel or Symfony.