Installing Yii2.0
We can install Yii in two ways, using Composer or downloading an archive file. The former is the preferred way as it allows you to install new extensions or update Yii by running a single command.Step 1 Install via Composer(one time only) The installer will download composer for you and set up your PATH environment variable so you can simply call composer from any directory.Download and run Composer-Setup.exe – it will install the latest composer version whenever it is executed.and run following command php composer global...