BlackScorp

<?php

error_reporting(E_ALL);

interface CartItemInterface
{
    public function getPrice(float $from = 0.1, float $to = 100.0): float;
}

class CartItem implements CartItemInterface

BlackScorp

<?php
error_reporting(E_ALL);

$context = stream_context_create([
    'http' => [
        'method' => 'GET',
        'header' => "User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.82 Safari/537.36\r\n"
    ]
]);

BlackScorp

<?php
class SubSubChild {
    public function __construct(private string $value)
    {
    }
}
class OtherObject{
    public function __construct(private SubSubChild $subSubChild)
    {
    }

BlackScorp

<?xml version="1.0" encoding="UTF-8"?>
<bookstore>

<book category="cooking">
  <title lang="en">Everyday Italian</title>
  <author>Giada De Laurentiis</author>
  <year>2005</year>
  <price>30.00</price>
</book>

BlackScorp

<?php
class MyObject
{
    private string $value;

    /**
     * @return string
     */
    public function getValue(): string
    {