Code PHP Apify

function get_facebook_reactions() {
    // Asignar la URL del post de Facebook, API key de Apify y el ID del actor a variables
    $facebook_post_url = 'https://www.facebook.com/julian9826G/posts/pfbid0tQCukmnsuJmkXShgJfNpjrKwcdJ8ymE1AkcLLhPWNfJzArgMZZx7c6RNP9Cg8YhDl';
    $apify_api_key = 'apify_api_VudNw3Y940vAhBlw5GptSCGqGLtdsL34gHug';
    $apify_actor_id = 'XKQI0Jr9lTVSx0BiH';

    // API URL para ejecutar el actor en Apify
    $apify_url = "https://api.apify.com/v2/acts/$apify_actor_id/runs";

    // Crear el cuerpo de la solicitud
    $body = json_encode(array(
        'startUrls' => array(
            array('url' => $facebook_post_url)
        )
    ));

    echo "<pre>";
    print_r($body);
    echo "</pre><br><br><br>";

    // Hacer la solicitud a la API de Apify
    $response = wp_remote_post($apify_url, array(
        'body'    => $body,
        'timeout' => 60, // Tiempo de espera
        'headers' => array(
            'Authorization' => 'Bearer ' . $apify_api_key,
            'Content-Type'  => 'application/json',
        ),
    ));

    // Verificar si la respuesta contiene errores
    if (is_wp_error($response)) {
        // Print the error in case the request fails
        echo 'Error contacting Apify: ' . $response->get_error_message().'<br><br><br>';
        return;
    }

    // Obtener el cuerpo de la respuesta
    $response_body = wp_remote_retrieve_body($response);


    // Check if the response body is not empty
    if (!empty($response_body)) {
        // Decode the JSON response
        $likes_data = json_decode($response_body, true);

        // Display the full result to inspect the structure
        echo 'Full result from Apify: <br>';
        echo "<pre>";
        print_r($likes_data);
        echo "</pre><br><br><br>";

        // If the likes/reactions data exists, print it
        if (isset($likes_data[0]['likes'])) {
            $total_likes = intval($likes_data[0]['likes']);
            echo '<br><br><br>Total reactions/likes: ' . $total_likes;
        } else {
            echo '<br><br><br>No likes/reactions were found in the response.';
        }
    } else {
        // If no valid response was received, print a message
        echo 'No valid response received from Apify.';
    }
}