Add support for PHP 8.2 (#9)

Add support for Laravel 10

Fix deprecated call to trim() with a null value (#2)

Fixes warning: Passing null to parameter #1 ($string) of type string is deprecated

Add support for Laravel 9

Merge pull request #1 from pascalbaljet/php-8.0

Added support for PHP 8.0

Ignore PHPunit result cache

Introduce Filter classes

Refactor for readability and simplicity

Extract and implement BrowserLocale contract