如何格式化二维码输出


How can I format a QR code output?

我正在使用这段代码创建一个二维码(感谢Lodder!!):

$data .= $codeContents[0]->Nom;
$data .= $codeContents[0]->Cognoms;
$data .= $codeContents[0]->eCorreu;
$tempDir  = JPATH_SITE . '/images/';   
$fileName = 'qr_'.md5($data).'.png';   
$pngAbsoluteFilePath = $tempDir.$fileName;
$urlRelativeFilePath = JUri::root() .'images/' . $fileName;
if (!file_exists($pngAbsoluteFilePath)) {
    QRcode::png($data, $pngAbsoluteFilePath);
}       
echo '<img src="'.$urlRelativeFilePath.'" />';

然而,当我用手机阅读它时,我不喜欢它的输出,因为它看起来像

DaniValverdedani.valverde@gmail.com

我如何格式化它,使其看起来像

Name: Dani Valverde
e-mail: dani.valverde@gmail.com

非常感谢!

Dani

我认为$data应该看起来像这样:

$data = 'Name: ' . $codeContents[0]->Nom . ' ' 
    . $codeContents[0]->Cognoms . PHP_EOL 
    . 'email:' . $codeContents[0]->eCorreu;

然后调用QRcode::png($data, $pngAbsoluteFilePath);