관리-도구
편집 파일: ArrayKey.php
<?php declare(strict_types=1); /** * This file is part of phpDocumentor. * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. * * @link http://phpdoc.org */ namespace phpDocumentor\Reflection\Types; use phpDocumentor\Reflection\PseudoType; use phpDocumentor\Reflection\Type; /** * Value Object representing a array-key Type. * * A array-key Type is the supertype (but not a union) of int and string. * * @psalm-immutable */ final class ArrayKey extends AggregatedType implements PseudoType { public function __construct() { parent::__construct([new String_(), new Integer()], '|'); } public function underlyingType(): Type { return new Compound([new String_(), new Integer()]); } public function __toString(): string { return 'array-key'; } }