get_movie_by_genre.php

<?php

function get_movies_by_genres($genres, $page = 1, $limit = 1) {
    $url = 'https://api.kinopoisk.dev/v1/movie';
    $headers = ["X-API-KEY: Your token ..."];
    $params = [
        'genre.name' => implode(",", $genres),
        'limit' => $limit,
        'page' => $page,
    ];
    
    $options = array(
        'http' => array(
            'header'  => $headers,
            'method'  => 'GET',
            'content' => http_build_query($params),
        ),
    );
    $context  = stream_context_create($options);
    $response = file_get_contents($url, false, $context);
    $movies = json_decode($response, true);

    return $movies["docs"];
}

$genres = ["триллер", "ужасы"];
$movies = get_movies_by_genres($genres);
print_r($movies);

?>