Need a complete example for DynamoDB with php

Question

I want to write service in php where -

1) DynamoDB will have table t with two columns key and val

2) I will check if some key exists in table t or not.

Answer 1

There is now a complete tutorial for DynamoDB with php on AWS website which guides you through creating tables, creating/reading/updating/deleting items, all in php: https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/GettingStarted.PHP.html