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CodeIgniter
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CodeIgniter 4 vs Laravel 11: Architectural Benchmarks & Use-Cases

A performance, memory consumption, and developer experience comparison between CodeIgniter 4 and Laravel 11 for modern web applications.

A

Author

4 weeks ago

Comparing PHP Powerhouses

When selecting a framework for PHP projects, understanding the design trade-offs between CodeIgniter 4's lightweight core and Laravel 11's rich ecosystem is vital.

Performance & Resource Consumption

Feature CodeIgniter 4 Laravel 11
Footprint & Memory Minimal (~2MB RAM per request) Moderate (~12MB RAM per request)
ORM Engine Built-in Model / Entity Eloquent ORM
Admin Tooling Custom / Community Filament / Nova

CodeIgniter 4 Controller Blueprint

namespace App\Controllers;

use CodeIgniter\RESTful\ResourceController;

class ApiProjects extends ResourceController
{
    protected $modelName = 'App\Models\ProjectModel';
    protected $format    = 'json';

    public function index()
    {
        return $this->respond($this->model->findAll());
    }
}

CodeIgniter 4 shines in lightweight microservices and shared hosting, while Laravel 11 excels in rapid application development for feature-rich web applications.