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@ 2019-05-11T11:43:38Z

<?php

namespace Cookpedia;

class Entry {
    private $hydrated = false;
    
	private $data = [
		'id' => 0,
		'title' => null,
		'latin_title' => null,
		'category' => 0,
		'calories' => 0,
		'proteins' => 0,
		'fats' => 0,
		'carbohydrates' => 0,
		'description' => null,
		'tags' => [],
		'measures' => [],
	];

	public function hydrate(): Entity
	{
        return new Entity(...array_values($this->data));
	}
}

class Entity 
{
    public $id, $carbohydrates, $measures;
    
    public function __construct(int $id, ?string $title, ?string $latinTitle, int $category,
        int $calories, int $proteins, int $fats, int $carbohydrates, ?string $description,
        array $tags, array $measures)
    {
        $this->id = $id;
        $this->carbohydrates  = $carbohydrates;   
        $this->measures = $measures;
    }
}

$entity = (new Entry())->hydrate();
var_dump($entity);

Output for git.master, git.master_jit, rfc.property-hooks: object(Cookpedia\Entity)#2 (3) { ["id"]=> int(0) ["carbohydrates"]=> int(0) ["measures"]=> array(0) { } }

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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