https://shashanksrivastava.medium.com/create-a-rest-api-using-php-mysql-60ba1ad918d2

https://www.codeofaninja.com/create-simple-rest-api-in-php/

https://webdamn.com/create-simple-rest-api-with-php-mysql/

https://www.cluemediator.com/create-a-rest-api-in-php-with-mysql

https://www.phpzag.com/how-to-create-simple-rest-api-in-php/