php解压缩zip文件实例代码

php
header(Content-type: text/html;charset=utf-8);
error_reporting(E_ALL);
set_time_limit(0);
$zip_filename = "Test.zip";
$zip_filename = key_exists(zip, $_GET) && $_GET[zip]?$_GET[zip]:$zip_filename;
$zip_filepath = str_replace(\, /, dirname(__FILE__)) . / . $zip_filename;
if(!is_file($zip_filepath))
{
die(文件".$zip_filepath."不存在!);
}
$zip = new ZipArchive();
$rs = $zip->open($zip_filepath);
if($rs !== TRUE)
{
die(解压失败!Error Code:. $rs);
}
$zip->extractTo(./);
$zip->close();
echo $zip_filename.解 压成功!;
?>

代码很简单，不过还是研究了好大一会手册
php配置中需要zlib支持
win下就是php_zip.dll