Why laravel 5 3 didn't get Installed? Learn how to Fix it
У вашего броузера проблема в совместимости с HTML5
Make Sure you have PHP Version greater than or equal to 5.6.4.
How do you do that?
Install Wamp Version 3+ and setup composer to operate with your PHP latest version of PHP, as shown in the video.
Install Laravel 5.3 in the easiest way possible without vagrant & using composer.
Wamp needs to be installed before using Laravel framework.
Here are the links :
https://sourceforge.net/projects/wampserver/
Composer download : https://getcomposer.org/download/
Laravel : https://laravel.com/docs/5.3