##### 载入插件 ~~~ include ROOT_PATH.'XXXX/qrcode/index.php'; ~~~ ##### 调用插件 ~~~ $cache_path = ROOT_PATH.'temp/'; //>缓存路径 $dis_path = 'temp/'; //>显示路径 $file_name = $cache_path.'test.png'; //>缓存地址 $level = 'L'; //>容错率(L:7%/M:15%/Q:25%/H:30%) $size = 4; //>二维码大小(1-10) $data = 'http://www.baidu.com'; //>二维码内容 QRcode::png($data, $file_name, $level, $size); ~~~