Release for PHP 8

Minor improvements

Release for PHP 8

This release doesn't add any new features, it just uses some of the new PHP 8 syntax.

Use version 0.6 if you're using PHP 7.

Add "not in" operator

Contributed by @altesack (#19)

Support for custom objects

This release adds the ability to call methods on objects, and use the result as part of the rule.

class User
{
    // ...

    public function points(): int
    {
        return 1337;    
    }
}

$variables = [
    'user' => new User(),
];

$rule = new Rule('user.points() > 300', $variables);
var_dump($rule->isTrue()); // bool(true)

Add support for custom objects

0.6.0-alpha

Add support for custom object calls

Require PHPUnit ^5.4|^6.0

0.5.7

Require phpunit 5.4|6.0

Evaluator is no longer final

0.5.6

Merge branch 'master' of github.com:nicoSWD/php-rule-parser

Evaluator is no longer final

0.5.5

Update .travis.yml

Add support for classes as user functions

0.5.4

Add support for classes as user functions

Add CallableUserFunction interface

0.5.3

Cleanup