UnionTypeNode.php
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UnionTypeNode.php
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	<?php declare(strict_types = 1);

	namespace PHPStan\PhpDocParser\Ast\Type;

	use PHPStan\PhpDocParser\Ast\NodeAttributes;
	use function array_map;
	use function implode;

	class UnionTypeNode implements TypeNode
	{

	use NodeAttributes;

	/** @var TypeNode[] */
	public array $types;

	/**
	* @param TypeNode[] $types
	*/
	public function __construct(array $types)
	{
	$this->types = $types;
	}


	public function __toString(): string
	{
	return '(' . implode(' \| ', array_map(static function (TypeNode $type): string {
	if ($type instanceof NullableTypeNode) {
	return '(' . $type . ')';
	}

	return (string) $type;
	}, $this->types)) . ')';
	}

	}