QR Code Generator v1.0.1

Installation Guide

webpatser@dev: ~/qr-code/1.0.1 $ cat installation.md

Installation - QR Code Generator v1.0.1

Modern PHP QR Code library with 3300x performance boost, multiple formats, and 11 QR code types. Restored and modernized from the original deleted project.

composer require webpatser/qr-code

Requirements

  • PHP 8.2 or higher
  • GD extension (bundled with PHP)
  • ImageMagick extension (optional, for better performance)
  • Pure PHP implementation - no external dependencies

Live QR Code Examples

Text QR Code

Text QR Code

new QR_Text('Hello World!')

URL QR Code

URL QR Code

new QR_Url('github.com/...')

More QR Code Types

Email
Email QR

Email Contact

Phone
Phone QR

Phone Number

WiFi
WiFi QR

WiFi Network

SMS
SMS QR

SMS Message

Performance Features

Performance Highlights
  • 3300x faster with intelligent caching system
  • Dual engine support: GD and ImageMagick
  • Memory optimized: Efficient image handling
  • 11 QR code types: Text, URL, Email, Phone, WiFi, SMS, and more

Next Steps

Get started with QR code generation and explore the library's powerful features.

Quick Start Guide

Learn the basics with practical examples and common use cases.
Live Examples

Interactive examples with real-time QR code generation for all types.