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Tutorials CodeIgniter 4 CI4 Composer Packages

CI4 Composer Packages

4 min read
Integrate Composer packages into CI4: Faker, image library, JWT, Queue, and PDF generation.

Useful Packages for CI4

// Image manipulation
composer require codeigniter4/images

$image = service("image", "imagick");
$image->withFile(ROOTPATH . "public/uploads/photo.jpg")
      ->resize(800, 600, true)
      ->convert(IMAGETYPE_WEBP)
      ->save(ROOTPATH . "public/uploads/thumb.webp");

// Faker — test data
composer require fakerphp/faker

// Queue (CI4 Queue)
composer require codeigniter4/queue

// JWT Auth
composer require codeigniter4/authentication-implementation

// GeoIP
composer require geoip2/geoip2

// PDF
composer require dompdf/dompdf