php批量下载图片

//批量下载图片

public function download_img_all(){

//图片数组    $res = array(       [0] = array(         ‘ima_path‘=>‘/Uploads/1.png‘,       ),       [1] = array(         ‘ima_path‘=>‘/Uploads/2.png‘,       )    );    //创建压缩包的路径    $filename = $_SERVER[‘DOCUMENT_ROOT‘].‘/Uploads/Dwonload.zip‘;

$zip = new \ZipArchive;

$zip->open($filename,$zip::CREATE);    //往压缩包内添加目录    $zip->addEmptyDir(‘images‘); 

foreach ($res as $value) {        $fileData = file_get_contents( $_SERVER[‘DOCUMENT_ROOT‘].$value[‘img_path‘]);        if ($fileData) {            $add = $zip->addFromString(‘images/‘.$value[‘img_path‘].‘.jpg‘, $fileData);        }    }

$zip->close();    //打开文件

//下载文件    ob_end_clean();    header("Content-Type: application/force-download");    header("Content-Transfer-Encoding: binary");    header(‘Content-Type: application/zip‘);    header(‘Content-Disposition: attachment; filename=‘.time().‘.zip‘);    header(‘Content-Length: ‘.filesize($filename));    error_reporting(0);    readfile($filename);    flush();    ob_flush();

}

download_img_all();//大概就是这样子