<?php /** * Created by PhpStorm. * User: 25754 * Date: 2019/6/4 * Time: 15:53 */ include "./phpqrcode.php"; //二维码信息，用urlencode编码 $vcard = "http://www.boyuan.com/mobile/work.php?action=do&username=qn1556515018"; $data = urlencode($vcard); $errorCorrectionLevel = 'L';//容错级别 $matrixPointSize = 7;//生成图片大小 //生成二维码图片 QRcode::png($data, 'qrcode.png', $errorCorrectionLevel, $matrixPointSize, 2); //$logo = 'logo.png';//准备好的logo图片 $logo = FALSE; $QR = 'qrcode.png';//已经生成的原始二维码图 if ($logo !== FALSE) { $QR = imagecreatefromstring(file_get_contents($QR)); $logo = imagecreatefromstring(file_get_contents($logo)); $QR_width = imagesx($QR);//二维码图片宽度 $QR_height = imagesy($QR);//二维码图片高度 $logo_width = imagesx($logo);//logo图片宽度 $logo_height = imagesy($logo);//logo图片高度 $logo_qr_width = $QR_width / 5; $scale = $logo_width / $logo_qr_width; $logo_qr_height = $logo_height / $scale; $from_width = ($QR_width - $logo_qr_width) / 2; //重新组合图片并调整大小 imagecopyresampled($QR, $logo, $from_width, $from_width, 0, 0, $logo_qr_width, $logo_qr_height, $logo_width, $logo_height); imagepng($QR, $QR = 'qrcode.png'); } $qrcode = file_get_contents($QR); header('Content-type: image/png'); echo $qrcode;
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>生成二维码</title> <style> img{ position: absolute; top: 50%; left: 50%; margin-left: -129.5px; margin-top: -300px; } </style> </head> <body> <img src="http://www.boyuan.com/api/a/phpqrcodeDemo/qrcode.php" alt=""> </body> </html>
效果如图：
注意：url地址不要urlencode