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phpqrcode cannot output QR code, phpqrcode_PHP tutorial

WBOY
WBOYOriginal
2016-07-12 09:05:311097browse

phpqrcode cannot output QR code, phpqrcode

<span>header</span>('Content-Type: image/png'<span>);
</span><span>include_once</span> 'phpqrcode/qrlib.php'<span>;
</span><span>$a</span> = "http://www.play17.cn/play/wlogin.html"<span>;
</span><span>ob_clean</span><span>();
QRcode</span>::png(<span>$a</span>);

Add output type

<span>header</span>('Content-Type: image/png');

Clear cache ob_clean()

<span>ob_clean</span>();

www.bkjia.comtruehttp: //www.bkjia.com/PHPjc/1068264.htmlTechArticlephpqrcode cannot output QR code, phpqrcode header ('Content-Type: image/png' ); include_once 'phpqrcode /qrlib.php' ; $a = "http://www.play17.cn/play/wlogin.html" ; ob_clean ();QRco...
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