How to use this API?

Question

PHP

Hello. There is a site that provides a movie search api https://kinopoiskapi.docs.apiary.io/ .
Please tell me the following things:
1. Why do I press the execute property in the console to get a movie, select php, copy the code, but it does not work.
And in general, can you give a beginner in terms of api an instruction on how to connect such an api?

Answer 1

Seems like a simple API. Show the code that is not running