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This article describes an example of php generating QRcode. Is a very useful function. Share it with everyone for your reference. The details are as follows:
The example demonstration effect is shown in the figure below:
The main function codes are as follows:
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<🎜>ini_set('display_errors', 'on'); <🎜> <🎜>$PNG_TEMP_DIR = dirname(__FILE__).DIRECTORY_SEPARATOR.'temp'.DIRECTORY_SEPARATOR; <🎜> <🎜>$PNG_WEB_DIR = 'temp/'; <🎜> <🎜> <🎜> <🎜>include "qrlib.php"; // QRcode lib <🎜> <🎜> <🎜> <🎜>$data = 'demo qrcode'; // data <🎜> <🎜>$ecc = 'H'; // L-smallest, M, Q, H-best <🎜> <🎜>$size = 10; // 1-50 <🎜> <🎜> <🎜> <🎜>$filename = $PNG_TEMP_DIR.'qrcode_'.time().'.png'; <🎜> <🎜>QRcode::png($data, $filename, $ecc, $size, 2); <🎜> <🎜>chmod($filename, 0777); <🎜> <🎜>echo ''; ?> |