闲者博客 - PHP获取文件扩展名(后缀) 的评论 https://bk1314.com/37.html zh-CN function getExtension($filename){ $myext = substr($filename, strrpos($filename, '.')); return... Thu, 01 Jan 1970 08:00:00 +0800 Thu, 01 Jan 1970 08:00:00 +0800