PHP generation Two-dimensional code library phpqrcode_php tutorial

Description

PHP QR Code is the Open source (LGPL) library for generating QR code, 2-dimensional barcode. Based on Libqrencode C Library, provides API for creating QR Code barcode Images (PNG, JPEG thanks to GD2). Implemented purely in PHP.

Features

• Supports QR Code versions (size) 1-40
• Numeric, alphanumeric, 8-bit and Kanji encoding.
• Implemented purely in PHP, no external dependencies except GD2
• Exports to PNG, JPEG images, also exports as bit-table
• TCPDF 2-d Barcode API Integration
• Easy to configure
• Data Cache for calculation speed-up
• Debug data dump, error logging, Time benchmarking
• Provided merge tool helps deploy library as a one file
• new! API Documentation
• new! Over detailed examples
• 100% Open Source, LGPL Licensed

Demo

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Usage, set the generated two-dimensional code width height to 500px

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