复制代码 代码如下:

<?php

ini_set('display_errors', 'on');

$PNG_TEMP_DIR = dirname(__FILE__).DIRECTORY_SEPARATOR.'temp'.DIRECTORY_SEPARATOR;

$PNG_WEB_DIR = 'temp/';

include "qrlib.php"; // QRcode lib

$data = 'http://www.jb51.net'; // data

$ecc = 'H'; // L-smallest, M, Q, H-best

$size = 10; // 1-50

$filename = $PNG_TEMP_DIR.'qrcode_'.time().'.png';

QRcode::png($data, $filename, $ecc, $size, 2);

chmod($filename, 0777);

echo '<img src="'.$PNG_WEB_DIR.basename($filename).'" />';

?>