How to resize QR Code image generated by phpqrcode library



In this tutorial I will show you how to modify the phpqrcode library to generate more bigger and larger QR Code image.

By default if we generate a QR Code of short text or string, we will get a small QR Code image approximately less than 100 pixels. But we can multiply by any number we like.

This is the source code and working files I used in this tutorial: https://drive.google.com/open?id=1sJblJ15C9qlc_WaEz6lEmXfmLW_4LsPZ

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