Vytvoření stahnutí ZIP file

<?php
//exit;
$files = array(
  $_SERVER['DOCUMENT_ROOT'].'/wp-content/uploads/2020/02/0eddc2b2c7b79e45f6736aef2ee5c310.jpg',
  $_SERVER['DOCUMENT_ROOT'].'/wp-content/uploads/2020/02/884d852e563697168f92e3b0223df524.jpg',
);
$zipname = 'file.zip';
$zip = new ZipArchive;
$zip->open($zipname, ZipArchive::CREATE);
foreach ($files as $file) {
  $zip->addFile($file);
}
$zip->close();

header('Content-Type: application/zip');
header('Content-disposition: attachment; filename='.$zipname);
header('Content-Length: ' . filesize($zipname));
//header("Location: /download/".$zipname);
readfile($zipname);