qr code generator php with erroc correction level code example

Example: error correction in qr code php

//set 'L' or 'M' or 'H' in the QR code object as
include '../phpqrcode/qrlib.php'; 
 QRcode::png('test string', $file_to_store_png, 'L', $pixel_Size=10, $frame_Size = 10);