PHP generates the two-dimensional code

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Two dimensional code is now becoming more and more popular, the two-dimensional code introduces two PHP generated code, a use of Google open two-dimensional code API, another is using the PHP QR Code two-dimensional code open source library, is very simple.

1, Use Google Chart API to generate two-dimensional picture code

Google Chart API is a powerful API, generating a two-dimensional code is only a function of. Here only the two-dimensional code, if you want to know more, can log onto the website address:

The following code:

function generateQRfromGoogle($chl,$widhtHeight ='150',$EC_level='L',$margin='0')
 $url = urlencode($url);
 echo '<img src="'.$widhtHeight.'x'.$widhtHeight.'&cht=qr&chld='.$EC_level.'|'.$margin.'&chl='.$chl.'" alt="QR code" widhtHeight="'.$size.'" widhtHeight="'.$size.'"/>';

To generate two-dimensional picture code:

<p style=";
$errorCorrectionLevel = "L";
$matrixPointSize = "4";
QRcode::png($value, false, $errorCorrectionLevel, $matrixPointSize);

To generate two-dimensional picture code:

<p style=PHP QR Code source code download (two-dimensional code generation library)

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Posted by Philomena at December 13, 2013 - 6:44 AM