<?php
 
class EmployeesFactory
{
    public static function create(Profession $profession, int $amount, int $rank): array
    {
        if ($amount < 1) {
            throw new InvalidArgumentException();
        }
 
        $employees = [];
 
        for ($count = 0; $count < $amount; $count++) {
            $employees[] = new Employee($profession, $rank);
        }
 
        return $employees;
    }
}
 
$company = new Company('ООО Вектор');
 
$manager = ProfessionFactory('Manager');
 
$department1 = new Department('Рекламы');
$department1->addEmployees(EmployessFactory::create($manager, 20, 1));
//...
 
$company->addDepartment($department1);

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