Your requirements could not be resolved to an installable set of packages. Composer Yii2 PHP extension – FIXED
This is the output of error on the terminal when we are installing Yii2 on Ubuntu 20.04 LTS. vetechno@ubuntu:~$ composer create-project --prefer-dist yiisoft/yii2-app-basic test_demo1Creating a "yiisoft/yii2-app-basic" project at "./test_demo1"Installing yiisoft/yii2-app-basic…