Aicrion QRCode

A modern, professional PHP 8.2+ library to generate and read QR codes from multiple sources and in multiple formats.

Table of Contents

1. Installation
2. Quick Start
3. Generating QR Codes
4. Reading QR Codes
5. Structured Payloads (WiFi, Contact, Phone, etc.)
6. Colors & Styling
7. Configuration Options
8. Exception Handling
9. Examples
10. API Reference
11. Contributing
12. Changelog

Why Aicrion QRCode?

• 🧱 Modern architecture: interfaces, immutable value objects, enums (PHP 8.2+)
• 🖼️ Multiple output formats: PNG, SVG, EPS, WEBP
• 📥 Multiple input sources for reading: file path, binary string, Base64, URL, GD image, stream resource
• 🎨 Custom colors, size, margin, error correction level, embedded logo, and labels (colored QR codes fully readable too)
• 📇 Structured payloads: WiFi, Contact (vCard), Phone, SMS, Email, Geo location, Calendar events, URLs — with automatic type detection when reading
• 🧪 Fully unit and feature tested with PHPUnit
• 📦 Simple Composer installation, zero configuration required

Continue to Installation to get started.