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Name	Size	Permission	Date
Log	[ DIR ]	drwxr-xr-x	2018-12-03 09:00
PHP	[ DIR ]	drwxr-xr-x	2018-12-03 09:00
TestDox	[ DIR ]	drwxr-xr-x	2018-12-03 09:00
Blacklist.php	3.65 KB	-rw-r--r--	2018-12-03 09:00
Configuration.php	40.12 KB	-rw-r--r--	2018-12-03 09:00
ConfigurationGenerator.php	1.69 KB	-rw-r--r--	2018-12-03 09:00
ErrorHandler.php	2.83 KB	-rw-r--r--	2018-12-03 09:00
FileLoader.php	2.07 KB	-rw-r--r--	2018-12-03 09:00
Filesystem.php	696 B	-rw-r--r--	2018-12-03 09:00
Filter.php	2.44 KB	-rw-r--r--	2018-12-03 09:00
Getopt.php	4.94 KB	-rw-r--r--	2018-12-03 09:00
GlobalState.php	4.67 KB	-rw-r--r--	2018-12-03 09:00
InvalidArgumentHelper.php	959 B	-rw-r--r--	2018-12-03 09:00
Json.php	2.42 KB	-rw-r--r--	2018-12-03 09:00
NullTestResultCache.php	597 B	-rw-r--r--	2018-12-03 09:00
Printer.php	3.36 KB	-rw-r--r--	2018-12-03 09:00
RegularExpression.php	709 B	-rw-r--r--	2018-12-03 09:00
Test.php	36.79 KB	-rw-r--r--	2018-12-03 09:00
TestResultCache.php	4.73 KB	-rw-r--r--	2018-12-03 09:00
TestResultCacheInterface.php	461 B	-rw-r--r--	2018-12-03 09:00
TextTestListRenderer.php	1.13 KB	-rw-r--r--	2018-12-03 09:00
Type.php	805 B	-rw-r--r--	2018-12-03 09:00
XdebugFilterScriptGenerator.php	1.41 KB	-rw-r--r--	2018-12-03 09:00
Xml.php	7.9 KB	-rw-r--r--	2018-12-03 09:00
XmlTestListRenderer.php	2.4 KB	-rw-r--r--	2018-12-03 09:00

Rename

<?php
/*
 * This file is part of PHPUnit.
 *
 * (c) Sebastian Bergmann <sebastian@phpunit.de>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace PHPUnit\Util;

use PHPUnit\Framework\Exception;

final class Json
{
    /**
     * Prettify json string
     *
     * @throws \PHPUnit\Framework\Exception
     */
    public static function prettify(string $json): string
    {
        $decodedJson = \json_decode($json, true);

if (\json_last_error()) {
            throw new Exception(
                'Cannot prettify invalid json'
            );
        }

return \json_encode($decodedJson, \JSON_PRETTY_PRINT | \JSON_UNESCAPED_SLASHES);
    }

/*
     * To allow comparison of JSON strings, first process them into a consistent
     * format so that they can be compared as strings.
     * @return array ($error, $canonicalized_json)  The $error parameter is used
     * to indicate an error decoding the json.  This is used to avoid ambiguity
     * with JSON strings consisting entirely of 'null' or 'false'.
     */
    public static function canonicalize(string $json): array
    {
        $decodedJson = \json_decode($json);

if (\json_last_error()) {
            return [true, null];
        }

self::recursiveSort($decodedJson);

$reencodedJson = \json_encode($decodedJson);

return [false, $reencodedJson];
    }

/*
     * JSON object keys are unordered while PHP array keys are ordered.
     * Sort all array keys to ensure both the expected and actual values have
     * their keys in the same order.
     */
    private static function recursiveSort(&$json): void
    {
        if (\is_array($json) === false) {
            // If the object is not empty, change it to an associative array
            // so we can sort the keys (and we will still re-encode it
            // correctly, since PHP encodes associative arrays as JSON objects.)
            // But EMPTY objects MUST remain empty objects. (Otherwise we will
            // re-encode it as a JSON array rather than a JSON object.)
            // See #2919.
            if (\is_object($json) && \count((array) $json) > 0) {
                $json = (array) $json;
            } else {
                return;
            }
        }

\ksort($json);

foreach ($json as $key => &$value) {
            self::recursiveSort($value);
        }
    }
}