如何在生成后将QR码保存在特定文件夹中?
下面是我使用此处的库生成qrcode的示例代码:Endroid
<?php
require_once('src/QrCode.php');
use Endroid\QrCode\QrCode;
$qr = new QrCode();
$qr ->setText('Hello Kent')
->setSize(140)
->setPadding(10)
->setErrorCorrection('high')
->setForegroundColor(array('r' => 0, 'g' => 0, 'b' => 0, 'a' => 0))
->setBackgroundColor(array('r' => 255, 'g' => 255, 'b' => 255, 'a' => 0))
->setLabel('My label')
->setLabelFontSize(16)
->setImageType(IMAGE_TYPE_PNG);
->setImagePath('../QRcode')
->render('Hello','png');
->save();
?>
答案 0 :(得分:0)
有点晚了但试试这个:
//...
$qr ->setText('Hello Kent')
->setSize(140)
->setPadding(10)
->setErrorCorrection('high')
->setForegroundColor(array('r' => 0, 'g' => 0, 'b' => 0, 'a' => 0))
->setBackgroundColor(array('r' => 255, 'g' => 255, 'b' => 255, 'a' => 0))
->setLabel('My label')
->setLabelFontSize(16)
->setImageType(IMAGE_TYPE_PNG);
$file_name = '/path/to/myfile.png';
$qr->writeFile($file_name);