PHP generated two-dimensional code Chinese garbled what to do? Workaround

$urlToEncode = "http://gz.altmi.com"; Generateqrfromgoogle ($urlToEncode); function Generateqrfromgoogle ($chl, $widhtHeight = ' Max ', $EC _level= ' L ', $margin = ' 0 ') { $url = UrlEncode ($url); Echo '; } Copy Code 2.php Class Library PHP QR code address: http://phpqrcode.sourceforge.net/Download: http://sourceforge.net/projects/phpqrcode/use case: # Create a two-dimensional code file QRCode::p ng (' Code data text ', ' filename.png '); # Generate image to browser QRCode::p ng (' some othertext 1234 '); Copy Code 3.libqrencode Address: http://fukuchi.org/works/qrencode/index.en.htmlphp support please refer to: http://hirokawa.netflowers.jp/entry/4900/ 4.QRcode Perl CGI & PHP Tutorials Scripts Address: Http://www.swetake.com/qr/qr_ Cgi.html about PHP generated two-dimensional code content, in a lot of PHP tutorials are introduced, we seriously study, after all, now this thing is very fire below for everyone to share a complete example. Four, the 2nd method in the middle of the QR Code plus logo Modify the PNG method in the Qrimage class in phpqrcode.php: public static function png ($frame, $filename = False, $pixelPerPoint = 4, $outerFrame = 4, $SAVEANDPR Int=false, $mergePic = ') { $image = Self::image ($frame, $pixelPerPoint, $outerFrame); if ($mergePic) { $im = imagecreatefrompng ($mergePic); $w = Imagesx ($im); $h = Imagesy ($im); imagealphablending ($image, true); imagealphablending ($im, true); $QRW = (Imagesx ($image)-$w)/2; $qrh = (Imagesy ($image)-$h)/2; imagecopy ($image, $im, $QRW, $QRH, 0, 0, $w, $h); Imagedestroy ($im); } if ($filename = = = False) { Header ("Content-type:image/png"); imagepng ($image); } else { imagepng ($image, $filename); if ($saveandprint ===true) { header ("Content-type:image/png"); imagepng ($image); } } Imagedestroy ($image); } Copy Code

