I have create a video downloader tool and I’m trying to download Facebook video but video can’t download. If I can use IDM extension Then my video download. please find the solution and ask me a answer

I am expect my video download not using the IDM

 <?php
if (isset($_POST["videoUrl"])){
    $url = $_POST['videoUrl'];

    $curl = curl_init();

    curl_setopt_array($curl, [
        CURLOPT_URL => "https://facebook-video-audio-download.p.rapidapi.com/geturl?video_url=" . urlencode($url),
        CURLOPT_RETURNTRANSFER => true,
        CURLOPT_ENCODING => "",
        CURLOPT_MAXREDIRS => 10,
        CURLOPT_TIMEOUT => 30,
        CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
        CURLOPT_CUSTOMREQUEST => "GET",
        CURLOPT_HTTPHEADER => [
            "x-rapidapi-host: facebook-video-audio-download.p.rapidapi.com",
            "x-rapidapi-key: bb104da783msh7bbd5e0a0c99c9ap18597fjsn879c21da42bc"
        ],
    ]);

    $response = curl_exec($curl);
    $err = curl_error($curl);

    curl_close($curl);

    if ($err) {
        echo "cURL Error #:" . $err;
    } else {
       
        $data = json_decode($response, true);

        if ($data && isset($data['video_high']) && isset($data['video_low'])) {
            $video_high = $data['video_high'];
            $video_low = $data['video_low'];   
            echo '<video width="640" height="480" controls>';
            echo '<source src="' . htmlspecialchars($video_high) . '" type="video/mp4">';
            echo 'Your browser does not support the video tag.';
            echo '</video>';
            ?>
            <a href=<?php echo $video_high ?>" download>Download Video</a>
            <?php
        } else {
            echo "Error: Video URLs are not available.";
        }
    }
 } else {
    echo "No video URL provided.";
}
?>