Examples of PHP using QR-generated two-dimensional code share

Source: Internet
Author: User
Tags php class

QR code is a common two-dimensional code, which is used to record data information with a specific geometry on a plane. PHP class library PHP QR code is recommended to generate QR code, the following is the use of the example

The code is as follows: <?php ini_set (' display_errors ', ' on '); $PNG _temp_dir = dirname (__file__). Directory_separator. ' Temp '.   Directory_separator;     $PNG _web_dir = ' temp/';    Include "qrlib.php"; QRCode lib $data = ' http://www.jb51.net '; Data $ECC = ' H '; L-smallest, M, Q, h-best $size = 10; 1-50 $filename = $PNG _temp_dir. ' Qrcode_ '. Time ().   PNG ';   QRCode::p ng ($data, $filename, $ECC, $size, 2);   chmod ($filename, 0777);   Echo ' '; ?>
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