批量生成二维码

function scerweima($url){
    $path = 'upload/images';
    if (!is_dir($path)) {
        mkdir($path, 0777, true);
    }
    include_once EXTEND_PATH.'phpqrcode/phpqrcode.php';
    $value = $url;         //二维码内容
    $errorCorrectionLevel = 'L';  //容错级别
    $matrixPointSize = 5;      //生成图片大小

    //生成二维码图片
    $filename = $path . '/code' . $url . '.jpg';
    QRcode::png($value,$filename , $errorCorrectionLevel, $matrixPointSize, 2);
    $filepath = $filename;
    return $filepath;
}