Download Multiple Files as a Zip-File Using PHP

Download multiple files as a zip-file using php

You can use the ZipArchive class to create a ZIP file and stream it to the client. Something like:

$files = array('readme.txt', 'test.html', 'image.gif');
$zipname = 'file.zip';
$zip = new ZipArchive;
$zip->open($zipname, ZipArchive::CREATE);
foreach ($files as $file) {
  $zip->addFile($file);
}
$zip->close();

and to stream it:

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

The second line forces the browser to present a download box to the user and prompts the name filename.zip. The third line is optional but certain (mainly older) browsers have issues in certain cases without the content size being specified.

Download multiple files as a zip folder using php

you can take a look at ZipArchive, you would be able to create zips with that and let the user download it.

Cletus provide a really good answer there. I humbly copy his sample here

$files = array('readme.txt', 'test.html', 'image.gif');
$zip = new ZipArchive;
$zip->open('file.zip', ZipArchive::CREATE);
foreach ($files as $file) {
  $zip->addFile($file);
}
$zip->close();

and to stream it:

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

Download multiple files as a ZIP - Laravel 7

ah.. Nevermind, found my owned issue.

$zipFile = public_path().'/assets/fe/img/portfolio/'.$folderName.'/'.$folderName.'.zip';

Working Code

    public function download($id)
    {

    $portfolioImages = PortfolioImage::where('portfolio_id',$id)->get();

    $files = [];
    foreach ($portfolioImages as $i => $portfolioImage) {
        $files[$portfolioImage->id] = public_path(). $portfolioImage->image_path;

    }

    // dd($files);

    $portfolio  = Portfolio::find($id);
    $folderName = $portfolio->id.'-'.str_replace(' ', '-',$portfolio->name);
    $zip        = new ZipArchive;
    $zipFile    = public_path().'/assets/fe/img/portfolio/'.$folderName.'/'.$folderName.'.zip';

    if ($zip->open($zipFile, ZipArchive::CREATE) === TRUE)
    {

        //add files into a zip
        foreach ($files as $key => $value) {

            //replace word "full" with $portfolioImage->id
            $relativeNameInZipFile = str_replace('full',$key,basename($value));
            $zip->addFile($value, $relativeNameInZipFile);
        }

        $zip->close();
    }

    return response()->download($zipFile);

}

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Result ✨

Zip multiple files and download using php codeigniter

I found out the solution. All I have to do is add ob_start(); in the open of the controller file.

        ob_start();
        $dataZip = array(
            './downloads/fda.in' => $fda,
            './downloads/fwl.in' => $fwl
        );
        $this->zip->add_data($dataZip);
        $this->zip->archive('./downloads/files_backup.zip');
        $this->zip->download('files_backup.zip');

Download multiple .txt files into .zip file with PHP

Yes you can download multiple text files as single zip file using php ZipArchive class. This is sample only you can try with your own scenario.

 $zipname = 'sample.zip';
 $zip = new ZipArchive;
 $zip->open($zipname, ZipArchive::CREATE);
 $files_array = ["sample1", "sample2"]; // List of file names
 foreach ($files_array as $file) {
     $row = ["Line 1", "Line 2", "Line 3", "Line 5"]; // Assuming as your table row
     $filename = $file.".txt";
     $lines_to_add = "";
     foreach(array_slice($row, 2) as $line) {
         $lines_to_add .= $line."\r\n";
     }
     $zip->addFromString($filename, $lines_to_add);   // Adding lines to file
 }
 $zip->close();
 header('Content-Type: application/zip');
 header('Content-disposition: attachment; filename='.$zipname);
 header('Content-Length: ' . filesize($zipname));
 readfile($zipname);
 unlink($zipname); // Remove zip file if you don't want be in server

Download multiple images into zip

You should download external files and then archive them.

$image1 = "http://cdn.screenrant.com/wp-content/uploads/Darth-Vader-voiced-by-Arnold-Schwarzenegger.jpg";
$image2 = "http://cdn.screenrant.com/wp-content/uploads/Star-Wars-Logo-Art.jpg";

$files = array($image1, $image2);

$tmpFile = tempnam('/tmp', '');

$zip = new ZipArchive;
$zip->open($tmpFile, ZipArchive::CREATE);
foreach ($files as $file) {
    // download file
    $fileContent = file_get_contents($file);

    $zip->addFromString(basename($file), $fileContent);
}
$zip->close();

header('Content-Type: application/zip');
header('Content-disposition: attachment; filename=file.zip');
header('Content-Length: ' . filesize($tmpFile));
readfile($tmpFile);

unlink($tmpFile);

In example above I used file_get_contents function, so please enable allow_url_fopen or use curl to download the files.

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