我用这段代码压缩和下载PHP文件浏览器启动ZIP下载,但已损坏。当我试图打开浏览器时,说的格式文件未知或损坏。
有什么要解决的技巧吗?
$files = array('1.png', '2.png');
$zipname = 'file.zip';
$zip = new ZipArchive;
$zip->open($zipname, ZipArchive::CREATE);
foreach ($files as $file) {
$zip->addFile($file);
}
$zip->close();
header('Content-Type: application/zip');
header('Content-disposition: attachment; filename=file.zip');
header('Content-Length: ' . filesize($zipfilename));
obclean();
flush();
readfile($zipname);
问题出在这一行:
header('Content-Length: ' . filesize($zipfilename));
obclean();
更改为:
header('Content-Length: ' . filesize($zipname));
ob_clean();
将此行更改为工作:
来自:
$zip->addFile($file);
收件人:
$zip->addFromString(basename($file), file_get_contents($file));