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                            >[danger] 擴展簡介

`endroid/qr-code` 是一個PHP用于生成二維碼的擴展包

>[danger] 在頁面上顯示二維碼

```php
use Endroid\QrCode\QrCode as QrcodeLib;

$qrCode = new QrcodeLib('https://www.itqaq.com');
header('Content-Type: ' . $qrCode->getContentType());
echo $qrCode->writeString();//顯示二維碼
```

>[danger] 二維碼圖片并保存在本地

```php
use Endroid\QrCode\QrCode as QrcodeLib;

$qrCode = new QrcodeLib('https://www.itqaq.com');
$qrCode->setSize(200);//內容區域
$qrCode->setMargin(10);//外邊距
$qrCode->writeFile('qrcode.png');
```
                    
                
        
                
            
        
                
    
                
    
                
        
                
    
                

                







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