function getUserPage($userId) { $url = 'https://example.com/user/' . $userId . '/page'; $options = array( 'http' => array( 'header' => 'Authorization: Bearer ' . $accessToken, 'method' => 'GET', ), ); $context = stream_context_create($options); $response = file_get_contents($url, false, $context); return $response; }This example code retrieves the user page from the website "example.com" using the provided user ID and authentication token ("$accessToken"). The function creates a URL by concatenating the user ID to the base URL and requests the page using the HTTP GET method. Library: This function could potentially be part of a larger library or framework related to authentication, user management, or web scraping.