CSS Usage Analysis

A PHP script to analyze which CSS classes and IDs from a stylesheet are used in a project's template files, and which are not. This helps in cleaning up unused CSS to reduce file size and improve maintainability.

Requirements

• PHP 8.1 or newer.
• A local web server (like Apache, Nginx, or using PHP's built-in server).

Installation & Setup

1. Clone the repository:

   git clone [https://github.com/olelasse/CSS-Usage-Analysis.git](https://github.com/olelasse/CSS-Usage-Analysis.git)
   cd CSS-Usage-Analysis

2. Create your configuration file: Copy the sample configuration file.

   cp config/config.php.sample config/config.php

3. Edit config/config.php: Open config/config.php and update the paths to point to your project's folders.

   • stylesheets: Path to the CSS file you want to analyze.
   • templates: Path to the folder containing your PHP/HTML template files where the CSS selectors are used.

Usage

1. Point your web server's document root to the /public directory of this project.
2. Open your browser and navigate to the project's URL (e.g., http://localhost/).
3. The analysis report will be generated and displayed automatically.