You can get file ext in this way:
$ext = array_pop(explode(‘.’, $file['filename']));
Category: Life & Work
php_memcache.dll官方网站已经不能下载，特此编译放出。PHP版本为5.2
第一个为php_memcache.dll php memcache扩展
第二个为memcached服务器端
Click to download php_memcache.dll
具体用法请google
