task1

reset(); } public function reset() { return $this->product = new Product1; } public function producePartA(): string { echo 'r'; die; return $this->product->parts[] = "PartA1"; } public function producePartB(): string { return $this->product->parts[] = "PartB1"; } public function producePartC(): string { return $this->product->parts[] = "PartC1"; } public function getProduct(): Product1 { $result = $this->product; $this->reset(); return $result; } } class Product1 { public $parts = []; public function listParts() { echo "Product parts: " . implode(', ', $this->parts) . "\n\n"; } } class Director { private $builder; public function setBuilder(Builder $builder) { return $this->builder = $builder; } public function buildMinimalViableProduct(): string { return $this->builder->producePartA(); } public function buildFullFeaturedProduct(): string { return $this->builder->producePartA(); return $this->builder->producePartB(); return $this->builder->producePartC(); } } function clientCode(Director $director) { $builder = new ConcreteBuilder1; $director->setBuilder($builder); echo "Standard basic product:
"; $director->buildMinimalViableProduct();