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48 lines
1.1 KiB
48 lines
1.1 KiB
<?php declare(strict_types=1);
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/*
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* This file is part of PHPUnit.
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*
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* (c) Sebastian Bergmann <sebastian@phpunit.de>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace PHPUnit\Util;
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use function is_array;
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use function is_scalar;
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/**
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* @internal This class is not covered by the backward compatibility promise for PHPUnit
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*/
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final class Exporter
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{
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public static function export(mixed $value, bool $exportObjects = false): string
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{
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if (self::isScalarOrArrayOfScalars($value) || $exportObjects) {
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return (new \SebastianBergmann\Exporter\Exporter)->export($value);
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}
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return '{enable export of objects to see this value}';
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}
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private static function isScalarOrArrayOfScalars(mixed $value): bool
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{
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if (is_scalar($value)) {
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return true;
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}
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if (!is_array($value)) {
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return false;
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}
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foreach ($value as $_value) {
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if (!self::isScalarOrArrayOfScalars($_value)) {
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return false;
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}
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}
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return true;
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}
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}
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