ArrayShape.php

<?php
use JetBrains\PhpStorm\ArrayShape;

class Role {
    protected string $role;

    public function __construct(int $role) {
        $this->role = $role;
    }

    public function getRole(): string {
        return $this->role;
    }
}

#[ArrayShape([
    "id" => "int",
    "name" => "string",
    "role" => Role::class,
])]
function user(): array {
    return [
        "id" => 1,
        "name" => "cursosdesarrolloweb",
        "role" => new Role(1)
    ];
}

$user = user();