Honestly, this video was just recommended to me by RU-vid's hIgH-tIeRer algorithm. But seriously, this is a very well-made video that isn't getting enough attention.
@@tristanjayvirtudazo2268 Just to clarify, the video uses a third-party package to generate the QR code, not an API - the package is installed inside the application code.
Thank you for this. I got as far as the header, but I received the error that headers have already been set, and I could not proceed that way. I've subscribed. Thank you.
@@dave-hollingworth Thank you very much. Such a small thing but a massive need-to-know. In the end, I decided to save the QR code as a file, and then insert the URI path into my database.
Hi Dave, thank you for the continued content. I have no need to generate a QR code but I like to follow your content as I find it valuable. Do you have anymore Udemy course planned?
This is crazy ... I never knew I could do this in PHP ... I thought it was only JavaScript that I could use to do Qr codes... Man you're on another level of PHP... And also your tutorials are way too awesome, simple, concise and beginner friendly
The only thing I dont understand: Which commandline do you mean? Since I work on an Apple and have the files at a hoster ... how shall I open a command-line? And this is where I had to stop ... coz I dont really have a terminal at my hosters place. What a pitty, but really not good explained for beginners!
The application on a Mac is called "Terminal". When installing a package using Composer, you typically install it locally and then copy it to the live server. You don't need terminal access on your host, although this typically is provided, often referred to as "ssh access".
Thank you Dave. You are an awesome teacher. But please can you do a tutorial that teaches how to build REST APIS in Codeigniter 4 using JWT? Seen some tutorials, but they are not so great. I recently bought you CI4 tutorial on Udemy.
Thank you Dave. You are an awesome teacher. But please can you do a tutorial that teaches how to build REST APIS in Codeigniter 4 using JWT? Seen some tutorials, but they are not so great. I recently bought you CI4 tutorial on Udemy.
I'm sorry I wasn't clear with my comment, your code works great actually, the not working part is the package, I get this message "Fatal error: Call to undefined function: imagecreate()"@@dave-hollingworth
I am getting this error Fatal error: Uncaught Exception: Unable to generate image: please check if the GD extension is enabled and configured correctly in C:\xampp\htdocs\TestMail\vendor\endroid\qr-code\src\Writer\AbstractGdWriter.php:26 Stack trace: #0 C:\xampp\htdocs\TestMail\vendor\endroid\qr-code\src\Writer\PngWriter.php(25): Endroid\QrCode\Writer\AbstractGdWriter->write(Object(Endroid\QrCode\QrCode), NULL, Object(Endroid\QrCode\Label\Label), Array) #1 C:\xampp\htdocs\TestMail\generate.php(29): Endroid\QrCode\Writer\PngWriter->write(Object(Endroid\QrCode\QrCode), NULL, Object(Endroid\QrCode\Label\Label)) #2 {main} thrown in C:\xampp\htdocs\TestMail\vendor\endroid\qr-code\src\Writer\AbstractGdWriter.php on line 26
Hello David, I'm following your PHP for beginners course on Udemy but do you now why it appears on draft mode? yesterday I had access to it but today It changed to draft mode.
