Authorization VKontakte by login and password PHP?

Question

PHP

How to make VK authorization by login and password? The documentation seems to require permission for such authorization, and then with limits. I want to make autoposting multi-threaded. As I understand it, you need to log in to the site through CurL with saving cookies, then go to get a token, and pick up the token, then when everything is done with the token, delete the cookies and take a new login password ???
Please explain what requests are needed and is there a ready-made version?

Answer 1

1. You have the ability to authorize, register on the site, create accounts
2. You can use the uLogin service
2.1 Next to the authorization form, hang the uLogin widget, when authorizing through VK, you will return back to the site with the transfer from VK of the data needed to create an account, email, phone, name
2.2 If there is a new account (for example, you are looking for email), create an account on the site, and authorize
2.3 If you already have an account, then simply authorize
3. Already walk around the site with standard session authorization using the site

Answer 2

https://vk.com/dev/PHP_SDK

Answer 3

curl here:
Data client id and secret from the VK mobile application, you can directly enter through it