CodeIgniter jQuery Photo Template

CodeIgniter (3.1.13) is PHP driven framework but it's not a PHP substitute.
Diving into CodeIgniter doesn?t mean you are leaving PHP behind.
PHP is a server-side scripting language for building dynamic web-based applications.
Bootstrap (5.1.3), the world’s most popular framework for building responsive, mobile-first sites.
jQuery (3.6.3) is a fast, small, and feature-rich JavaScript library. SimpleLightbox (1.17.1) Touch-friendly image lightbox