create zip file in php and rename each file before add

Question

i am using below code to create zip of mp3s. i am able to create zip using this successfully. but how can i rename each file before making zip...

    # define file array
    $files = array(
      'http://google.com/images/logo.png',
      'http://upload.wikimedia.org/wikipedia/commons/thumb/5/53/Wikipedia-logo-en-              big.png/220px-Wikipedia-logo-en-big.png'
     );

     # create new zip opbject
     $zip = new ZipArchive();

     # create a temp file & open it
     $tmp_file = tempnam('.','');
     $zip->open($tmp_file, ZipArchive::CREATE);

     # loop through each file
     foreach($files as $file){

        # download file
        $download_file = file_get_contents($file);

        #add it to the zip
        $zip->addFromString(basename($file),$download_file);

    }

    # close zip
    $zip->close();

    # send the file to the browser as a download
    header('Content-disposition: attachment; filename=download.zip');
    header('Content-type: application/zip');
    readfile($tmp_file);

Answer 1

You can use renameName after the addFromString method line:

$zip->addFromString(basename($file), $download_file);
$zip->renameName(basename($file), 'nicename.mp3');