我需要使用PHPOffice/PhpSpreadsheet,来安装PhpSpreadsheet,我遵循了链接。因此,通过运行命令,我使用'composer‘将PhpSpreadsheet安装到我的项目中在命令提示符下安装时,它说Using version dev-master for phpoffice/phpspreadsheet
并且安装成功(FYI检查屏幕),安装</
我是Yii2新手,现在我正在尝试安装yii2应用程序高级模板。+ I creted new folder with name "yii2" in the "www" directory ("F:\Server\UniServerZ\www\yii2")
+I extracted zip file yii2-app-advanced into "yii2" folder (Every sou