A proof of concept to show how PHP and OpenGL can be used to write a Minecraft like game.

• PHP 8.1
• Composer
• PHP-SDL
• PHP-OpenGL

composer install
php main.php

• Click to add cubes
• q to quit
• u to undo (remove last added cube)
• 1 or 2 to alternate between brown (wood) and green (grass) materials.