QR Code can be used for many things other than sharing URL links – Email addresses, telephone numbers, SMS, VCards, Tweet, open an app (deep link), and so much more. Lastly, just in case you have missed this one. Not going to explain line-by-line, this should be pretty self-explanatory – We can also set various options, add a logo, and even set a label on the QR code. $result = $writer->write($qr, $logo, $label) >setForegroundColor(new Color(0, 0, 255))
Lastly, getDataUri() outputs the data URI string, for you guys who want to “directly embed” the image on the page itself getDataUri()}'/>.Ģ-options.php setErrorCorrectionLevel(new ErrorCorrectionLevelHigh()).Good for you guys who want to generate unique discounts or tracking codes for users, just point an image tag to the QR Code PHP. The Table Setup page is displayed in the right pane. In this example, we choose the master table - 'orders' table. Setting up Master/Detail Relationship Select either the master or detail table in the Database tree view (the left pane). getString() directly outputs the QR code in the raw data string. Loading PHPMaker Open PHPMaker and connect to the demo database.saveToFile() saves the QR code into an image file on the server.Output the QR code, the library offers 3 different “modes” of output:.Using the library to create a QR code is straightforward as A-B-C:
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