php 生成压缩文件

        $fileList = array(
            "site_upload/form_file_clause_extend/20180224/1519456901_1481718257.jpg",
            "site_upload/form_file_clause_extend/20180224/1519456901_1481718257.jpg"
        );

        $filename = "/tmp/test.zip";
        $zip = new ZipArchive();
        $zip->open($filename,ZipArchive::CREATE);   //打开压缩包
        foreach($fileList as $file){
            $zip->addFile($file,basename($file));   //向压缩包中添加文件
        }
        $zip->close();  //关闭压缩包