Package doesn't work on PHP 8

[NazimNasser]

$ composer require vnn/wordpress-rest-api-client
Cannot use vnn/wordpress-rest-api-client's latest version 1.3.0 as it requires php ^7.0 which is not satisfied by your platform.

In PackageDiscoveryTrait.php line 313:

  Package vnn/wordpress-rest-api-client has requirements incompatible with your PHP version, PHP extensions and Composer version:  
    - vnn/wordpress-rest-api-client 1.3.0 requires php ^7.0 which does not match your installed version 8.1.6.

[Bekcomp]

Not Ideal, but I changed the lock file to
"require": {
"php": "^7.3||^8.0",
"psr/http-message": "^1.0"
},

[Aldo-f]

Or install it using this command

composer require vnn/wordpress-rest-api-client dev-master  --ignore-platform-reqs  --with-all-dependencies

Why?

• Latest version 1.3 does not work on php ^8.0, only the dev-master works for that PHP-version
  (https://packagist.org/packages/vnn/wordpress-rest-api-client#dev-master)
• --ignore-platform-reqs to force composer not to check for the platform requirements
• --with-all-dependencies to update all dependencies, if needed.