$urlArr=['https://files.dianlinet.com/uploads/images/img/202101/08/cy_1610083365_1agwoAwBXl.jpg','https://files.dianlinet.com/uploads/images/img/202101/08/cy_1610083365_1agwoAwBXl.jpg'];
$temp=tempnam('/tmp','');
$zip = new \ZipArchive;
if ($zip->open($temp, \ZIPARCHIVE::CREATE)!==TRUE) {
return $this->failed('无法打开文件，或者文件创建失败',400);
}
foreach ($urlArr as $value){
$zip->addFromString(basename($value),file_get_contents($value));
}
$zip->close();
header('Content-disposition: attachment; filename='.basename("downs.zip")); //文件名
header("Content-Type: application/zip"); //zip格式的
header("Content-Transfer-Encoding: binary"); //告诉浏览器，这是二进制文件
header('Content-Length: '. filesize($temp)); //告诉浏览器，文件大小
@readfile($temp);
unlink($temp);