<?php
include('../lib/full/qrlib.php');
include('config.php');
// how to build raw content - QRCode to send SMS
$tempDir = EXAMPLE_TMP_SERVERPATH;
// here our data
$phoneNo = '(049)012-345-678';
// we building raw data
$codeContents = 'sms:'.$phoneNo;
// generating
QRcode::png($codeContents, $tempDir.'021.png', QR_ECLEVEL_L, 3);
// displaying
echo '<img src="'.EXAMPLE_TMP_URLRELPATH.'021.png" />';