php-func / netto-brutto

netto-brutto conversion with TAX, based on PHP, implementation with Dependency Inversion

netto-brutto

netto-brutto conversion with TAX, based on PHP, implementation with Dependency Inversion

Example

https://www.brutto-netto-rechner.info/gehalt/gross_net_calculator_germany.php

Unit Test

https://phpunit.de/getting-started/phpunit-9.html

PL

konwertowanie pomiedzy podatkami, walutami, obliczanie, przeliczanie wysokosci podatkow i wynagrodzen

$salary = new

Architecture

Unit

phpfunc library

Collection based on iterator

https://www.php.net/manual/en/class.iterator.php

Collection with generic

PHP RFC: Generic Types and Functions

https://wiki.php.net/rfc/generics

The following demonstrates the proposed syntax for a generic class:

    class Entry<KeyType, ValueType>
    {
        protected $key;
        protected $value;

        public function __construct(KeyType $key, ValueType $value)
        {
            $this->key   = $key;
            $this->value = $value;
        }

        public function getKey(): KeyType
        {
            return $this->key;
        }

        public function getValue(): ValueType
        {
            return $this->value;
        }
    }

Note the use of type parameters in the class declaration Entry<KeyType, ValueType> where two type aliases are defined.

Also note the use of type aliases used for type-hinting the constructor arguments, and the return-types of the getKey() and getValue() methods - the run-time type-checks performed will vary with the actual type-arguments.

An instance of a generic class can be constructed using explicit type arguments:

$entry = new Entry<int,string>(1, 'test');

The type arguments, in this example, may also be inferred from the given arguments, rather than explicitly given:

$entry = new Entry(1, 'test');