First clone this repository
Create a database on your server's mysql
I named mine ionicdb with a table users And fields id,username,password,telephone,email with types int(11), varchar(255), varchar(255), varchar(25), varchar(50) respectively (id needs to be primary key with auto increment)
Put the ionicphp files on the server, change the dbconnect.php details to your database details if you haven't named/set them like mine above
cd into ionic-app and do npm install as I haven't uploaded node_modules on this repo ionic-app expects the site with the php files to be named http://ionicphp.test
You will need to change the urls inside ionic-app to your own domain names in order for the application to be able to reach your php files
Then you can do ionic serve from ionic-app folder and test the functionality or build your android/ios apps according to ionics documentation
This is a fixed version of a tutorial I found on the internet that proved to be super annoying the code was posted with many issues and wrong formatting and and oh god
I'm sure somebody is thankful I took care of it! :)
PS: You can find the said tutorial here https://ionicdon.com/setup-login-register-ionic3-using-php-mysql but I wouldn't suggesting following that to the letter as you will encounter from typos to wrong/buggy php code but still I feel I have to link to it since I didn't write the whole code from scratch.