php获取文件的后缀名
解决方法:
$filename = "F:/standard.jar";
$lastsite = strrpos($filename,'.');
$fileable = substr($filename,$lastsite+1);
echo $fileable;
本文链接:http://www.yayihouse.com/yayishuwu/chapter/1721
向大家推荐《Activiti工作流实战教程》:https://xiaozhuanlan.com/activiti