Code with looping over larger arrays from constants causes rector to be stuck while memory usage is increasing unusually high

[Vaalyn]

Bug Report

Subject	Details
Rector version	Rector 0.19.5

While trying to run Rector on a code base of a client to upgrade it from PHP 8.1 to 8.2 via ->withPhpSets(php82: true) I've noticed that it get's stuck at ~95% of ~550 files while having ever increasing memory usage. I've let it run for quite some time and saw it reach over 40GB of memory used.

I've then started to reduce the set of files it's running on until I landed on a single migration file of the project.

This file contains 2 constants, one of which contains an array with sub arrays, representing a change set that the static methods of the migration iterate through to build up some queries, nothing complicated.

I've then taken the migration files code and slimmed it down to just the 2 constants and one static method. Then I slimmed the method down further to just loop over the arrays & doing an echo sprintf(...) with the data. This slimmed down version is still causing the problematic behaviour in Rector.

When I reduce the size of the larger constant it stops happening. Also when I remove static from the method and change the protected const CHANGESET into a normal class property like this protected array $CHANGESET it runs pretty much instantly through the file. When I only remove the static from the method but keep the CHANGESET a constant it still runs infinitely while ballooning the memory usage.

This problem seems to be somehow caused by the large/complex array constant.

Minimal PHP Code Causing Issue

The demo application is limited to 100 lines of code so I had to minify the protected const CHANGESET array. I'll put the correctly formatted version below: https://getrector.com/demo/23c904fb-f981-4b0d-984f-b1f8e6080d99

Full Code

<?php

class RectorTest {
    protected const STATES = [
        'BW' => 1,
        'BY' => 2,
        'BE' => 3,
        'BB' => 4,
        'HB' => 5,
        'HH' => 6,
        'HE' => 7,
        'MV' => 8,
        'NI' => 9,
        'NW' => 10,
        'RP' => 11,
        'SL' => 12,
        'ST' => 13,
        'SN' => 14,
        'SH' => 15,
        'TH' => 16,
    ];

    protected static function test(): void
    {
        for ($i = 0; $i < 10; $i++) {
            foreach (self::CHANGESET as $stateCode => $changesets) {
                $stateId = self::STATES[$stateCode];
                foreach ($changesets as $changeset) {
                    echo sprintf(
                        '%s %s %s %s',
                        $changeset['new']['Gemarkung'],
                        $changeset['old']['Gemeinde'],
                        $changeset['old']['Gemarkung'],
                        $stateId
                    );
                }
            }
        }
    }

    protected const CHANGESET = [
        'BB' => [
            [
                'old' => ['Gemeinde' => 'Alt Zauche - Wußmerk', 'Gemarkung' => 'Alt Zauche'],
                'new' => ['Gemeinde' => 'Alt Zauche - Wußwerk', 'Gemarkung' => 'Alt Zauche'],
            ],
            [
                'old' => ['Gemeinde' => 'Alt Zauche - Wußmerk', 'Gemarkung' => 'Wußwerk'],
                'new' => ['Gemeinde' => 'Alt Zauche - Wußwerk', 'Gemarkung' => 'Wußwerk'],
            ],
            [
                'old' => ['Gemeinde' => 'Doberlug - Kirchhain', 'Gemarkung' => 'Doberlug-Kirchhainrchhain'],
                'new' => ['Gemeinde' => 'Doberlug - Kirchhain', 'Gemarkung' => 'Doberlug-Kirchhain'],
            ],
        ],
        'BE' => [
            [
                'old' => ['Gemeindeschluessel' => '11000004', 'Gemeinde' => 'Charlottenburg-Wilmersdorf', 'Gemarkung' => 'Charlottenburg'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Charlottenburg'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000004', 'Gemeinde' => 'Charlottenburg-Wilmersdorf', 'Gemarkung' => 'Grunewald-Forst'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Grunewald-Forst'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000004', 'Gemeinde' => 'Charlottenburg-Wilmersdorf', 'Gemarkung' => 'Schmargendorf'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Schmargendorf'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000004', 'Gemeinde' => 'Charlottenburg-Wilmersdorf', 'Gemarkung' => 'Wilmersdorf'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Wilmersdorf'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000002', 'Gemeinde' => 'Friedrichshain-Kreuzberg', 'Gemarkung' => 'Friedrichshain'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Friedrichshain'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000002', 'Gemeinde' => 'Friedrichshain-Kreuzberg', 'Gemarkung' => 'Kreuzberg'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Kreuzberg'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000011', 'Gemeinde' => 'Lichtenberg', 'Gemarkung' => 'Falkenberg Gemeinde'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Falkenberg Gemeinde'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000011', 'Gemeinde' => 'Lichtenberg', 'Gemarkung' => 'Falkenberg Gut'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Falkenberg Gut'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000011', 'Gemeinde' => 'Lichtenberg', 'Gemarkung' => 'Hohenschönhausen'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Hohenschönhausen'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000011', 'Gemeinde' => 'Lichtenberg', 'Gemarkung' => 'Lichtenberg'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Lichtenberg'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000011', 'Gemeinde' => 'Lichtenberg', 'Gemarkung' => 'Malchow Gemeinde'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Malchow Gemeinde'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000011', 'Gemeinde' => 'Lichtenberg', 'Gemarkung' => 'Malchow Gut'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Malchow Gut'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000011', 'Gemeinde' => 'Lichtenberg', 'Gemarkung' => 'Wartenberg Gemeinde'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Wartenberg Gemeinde'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000011', 'Gemeinde' => 'Lichtenberg', 'Gemarkung' => 'Wartenberg Gut'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Wartenberg Gut'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000011', 'Gemeinde' => 'Lichtenberg', 'Gemarkung' => 'Weißensee'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Weißensee'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000010', 'Gemeinde' => 'Marzahn-Hellersdorf', 'Gemarkung' => 'Ahrensfelde'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Ahrensfelde'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000010', 'Gemeinde' => 'Marzahn-Hellersdorf', 'Gemarkung' => 'Biesdorf'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Biesdorf'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000010', 'Gemeinde' => 'Marzahn-Hellersdorf', 'Gemarkung' => 'Dahlwitz'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Dahlwitz'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000010', 'Gemeinde' => 'Marzahn-Hellersdorf', 'Gemarkung' => 'Falkenberg Gemeinde'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Falkenberg Gemeinde'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000010', 'Gemeinde' => 'Marzahn-Hellersdorf', 'Gemarkung' => 'Falkenberg Gut'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Falkenberg Gut'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000010', 'Gemeinde' => 'Marzahn-Hellersdorf', 'Gemarkung' => 'Friedrichsfelde'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Friedrichsfelde'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000010', 'Gemeinde' => 'Marzahn-Hellersdorf', 'Gemarkung' => 'Hellersdorf'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Hellersdorf'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000010', 'Gemeinde' => 'Marzahn-Hellersdorf', 'Gemarkung' => 'Kaulsdorf'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Kaulsdorf'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000010', 'Gemeinde' => 'Marzahn-Hellersdorf', 'Gemarkung' => 'Köpenick'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Köpenick'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000010', 'Gemeinde' => 'Marzahn-Hellersdorf', 'Gemarkung' => 'Mahlsdorf'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Mahlsdorf'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000010', 'Gemeinde' => 'Marzahn-Hellersdorf', 'Gemarkung' => 'Marzahn'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Marzahn'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000001', 'Gemeinde' => 'Mitte', 'Gemarkung' => 'Mitte'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Mitte'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000001', 'Gemeinde' => 'Mitte', 'Gemarkung' => 'Tiergarten'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Tiergarten'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000001', 'Gemeinde' => 'Mitte', 'Gemarkung' => 'Wedding'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Wedding'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000008', 'Gemeinde' => 'Neukölln', 'Gemarkung' => 'Britz'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Britz'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000008', 'Gemeinde' => 'Neukölln', 'Gemarkung' => 'Buckow'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Buckow'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000008', 'Gemeinde' => 'Neukölln', 'Gemarkung' => 'Neukölln'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Neukölln'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000008', 'Gemeinde' => 'Neukölln', 'Gemarkung' => 'Rudow'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Rudow'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000003', 'Gemeinde' => 'Pankow', 'Gemarkung' => 'Pankow'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Pankow'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000003', 'Gemeinde' => 'Pankow', 'Gemarkung' => 'Pankow 01'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Pankow 01'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000003', 'Gemeinde' => 'Pankow', 'Gemarkung' => 'Pankow 02'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Pankow 02'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000003', 'Gemeinde' => 'Pankow', 'Gemarkung' => 'Pankow 03'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Pankow 03'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000003', 'Gemeinde' => 'Pankow', 'Gemarkung' => 'Prenzlauer Berg'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Prenzlauer Berg'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000003', 'Gemeinde' => 'Pankow', 'Gemarkung' => 'Weißensee'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Weißensee'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000003', 'Gemeinde' => 'Pankow', 'Gemarkung' => 'Weißensee 01'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Weißensee 01'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000012', 'Gemeinde' => 'Reinickendorf', 'Gemarkung' => 'Frohnau'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Frohnau'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000012', 'Gemeinde' => 'Reinickendorf', 'Gemarkung' => 'Heiligensee'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Heiligensee'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000012', 'Gemeinde' => 'Reinickendorf', 'Gemarkung' => 'Hermsdorf'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Hermsdorf'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000012', 'Gemeinde' => 'Reinickendorf', 'Gemarkung' => 'Lübars'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Lübars'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000012', 'Gemeinde' => 'Reinickendorf', 'Gemarkung' => 'Reinickendorf'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Reinickendorf'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000012', 'Gemeinde' => 'Reinickendorf', 'Gemarkung' => 'Schulzendorf'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Schulzendorf'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000012', 'Gemeinde' => 'Reinickendorf', 'Gemarkung' => 'Tegel-Forst'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Tegel-Forst'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000012', 'Gemeinde' => 'Reinickendorf', 'Gemarkung' => 'Tegel-Gemeinde'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Tegel-Gemeinde'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000012', 'Gemeinde' => 'Reinickendorf', 'Gemarkung' => 'Tegel-Gut'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Tegel-Gut'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000012', 'Gemeinde' => 'Reinickendorf', 'Gemarkung' => 'Valentinswerder'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Valentinswerder'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000012', 'Gemeinde' => 'Reinickendorf', 'Gemarkung' => 'Wilhelmsruh'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Wilhelmsruh'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000012', 'Gemeinde' => 'Reinickendorf', 'Gemarkung' => 'Wittenau'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Wittenau'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000005', 'Gemeinde' => 'Spandau', 'Gemarkung' => 'Eiswerder'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Eiswerder'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000005', 'Gemeinde' => 'Spandau', 'Gemarkung' => 'Gatow'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Gatow'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000005', 'Gemeinde' => 'Spandau', 'Gemarkung' => 'Gewehrplan u. Pulverfabrik'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Gewehrplan u. Pulverfabrik'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000005', 'Gemeinde' => 'Spandau', 'Gemarkung' => 'Groß-Glienicke'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Groß-Glienicke'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000005', 'Gemeinde' => 'Spandau', 'Gemarkung' => 'Haselhorst'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Haselhorst'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000005', 'Gemeinde' => 'Spandau', 'Gemarkung' => 'Heerstraße'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Heerstraße'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000005', 'Gemeinde' => 'Spandau', 'Gemarkung' => 'Kladow'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Kladow'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000005', 'Gemeinde' => 'Spandau', 'Gemarkung' => 'Klosterfelde'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Klosterfelde'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000005', 'Gemeinde' => 'Spandau', 'Gemarkung' => 'Pichelsdorf'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Pichelsdorf'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000005', 'Gemeinde' => 'Spandau', 'Gemarkung' => 'Pichelswerder'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Pichelswerder'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000005', 'Gemeinde' => 'Spandau', 'Gemarkung' => 'Seeburg'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Seeburg'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000005', 'Gemeinde' => 'Spandau', 'Gemarkung' => 'Spandau'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Spandau'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000005', 'Gemeinde' => 'Spandau', 'Gemarkung' => 'Staaken'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Staaken'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000005', 'Gemeinde' => 'Spandau', 'Gemarkung' => 'Teufelsbruch'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Teufelsbruch'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000005', 'Gemeinde' => 'Spandau', 'Gemarkung' => 'Tiefwerder'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Tiefwerder'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000005', 'Gemeinde' => 'Spandau', 'Gemarkung' => 'Zitadelle'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Zitadelle'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000006', 'Gemeinde' => 'Steglitz-Zehlendorf', 'Gemarkung' => 'Dahlem'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Dahlem'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000006', 'Gemeinde' => 'Steglitz-Zehlendorf', 'Gemarkung' => 'Düppel'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Düppel'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000006', 'Gemeinde' => 'Steglitz-Zehlendorf', 'Gemarkung' => 'Lankwitz'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Lankwitz'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000006', 'Gemeinde' => 'Steglitz-Zehlendorf', 'Gemarkung' => 'Lichterfelde'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Lichterfelde'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000006', 'Gemeinde' => 'Steglitz-Zehlendorf', 'Gemarkung' => 'Nikolassee'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Nikolassee'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000006', 'Gemeinde' => 'Steglitz-Zehlendorf', 'Gemarkung' => 'Schwanenwerder'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Schwanenwerder'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000006', 'Gemeinde' => 'Steglitz-Zehlendorf', 'Gemarkung' => 'Steglitz'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Steglitz'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000006', 'Gemeinde' => 'Steglitz-Zehlendorf', 'Gemarkung' => 'Wannsee'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Wannsee'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000006', 'Gemeinde' => 'Steglitz-Zehlendorf', 'Gemarkung' => 'Zehlendorf'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Zehlendorf'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000007', 'Gemeinde' => 'Tempelhof-Schöneberg', 'Gemarkung' => 'Friedenau'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Friedenau'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000007', 'Gemeinde' => 'Tempelhof-Schöneberg', 'Gemarkung' => 'Lichtenrade'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Lichtenrade'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000007', 'Gemeinde' => 'Tempelhof-Schöneberg', 'Gemarkung' => 'Mariendorf'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Mariendorf'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000007', 'Gemeinde' => 'Tempelhof-Schöneberg', 'Gemarkung' => 'Marienfelde'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Marienfelde'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000007', 'Gemeinde' => 'Tempelhof-Schöneberg', 'Gemarkung' => 'Schöneberg'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Schöneberg'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000007', 'Gemeinde' => 'Tempelhof-Schöneberg', 'Gemarkung' => 'Tempelhof'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Tempelhof'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000009', 'Gemeinde' => 'Treptow-Köpenick', 'Gemarkung' => 'Bohnsdorf'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Bohnsdorf'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000009', 'Gemeinde' => 'Treptow-Köpenick', 'Gemarkung' => 'Britz'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Britz'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000009', 'Gemeinde' => 'Treptow-Köpenick', 'Gemarkung' => 'Buckow'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Buckow'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000009', 'Gemeinde' => 'Treptow-Köpenick', 'Gemarkung' => 'Fahlenberg'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Fahlenberg'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000009', 'Gemeinde' => 'Treptow-Köpenick', 'Gemarkung' => 'Glienicke'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Glienicke'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000009', 'Gemeinde' => 'Treptow-Köpenick', 'Gemarkung' => 'Grünau'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Grünau'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000009', 'Gemeinde' => 'Treptow-Köpenick', 'Gemarkung' => 'Johannisthal'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Johannisthal'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000009', 'Gemeinde' => 'Treptow-Köpenick', 'Gemarkung' => 'Kanne'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Kanne'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000009', 'Gemeinde' => 'Treptow-Köpenick', 'Gemarkung' => 'Köpenick'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Köpenick'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000009', 'Gemeinde' => 'Treptow-Köpenick', 'Gemarkung' => 'Neukölln'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Neukölln'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000009', 'Gemeinde' => 'Treptow-Köpenick', 'Gemarkung' => 'Oberschöneweide'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Oberschöneweide'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000009', 'Gemeinde' => 'Treptow-Köpenick', 'Gemarkung' => 'Rudow'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Rudow'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000009', 'Gemeinde' => 'Treptow-Köpenick', 'Gemarkung' => 'Schmöckwitz'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Schmöckwitz'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '11000009', 'Gemeinde' => 'Treptow-Köpenick', 'Gemarkung' => 'Treptow'],
                'new' => ['Gemeindeschluessel' => '11000000', 'Gemeinde' => 'Berlin', 'Gemarkung' => 'Treptow'],
            ],
        ],
        'HB' => [
            [
                'old' => ['Gemeinde' => 'Bremen', 'Gemarkung' => 'Neustadt1'],
                'new' => ['Gemeinde' => 'Bremen', 'Gemarkung' => 'Neustadt 1'],
            ],
            [
                'old' => ['Gemeinde' => 'Bremen', 'Gemarkung' => 'Neustadt3'],
                'new' => ['Gemeinde' => 'Bremen', 'Gemarkung' => 'Neustadt 3'],
            ],
            [
                'old' => ['Gemeinde' => 'Bremen', 'Gemarkung' => 'Neustadt4'],
                'new' => ['Gemeinde' => 'Bremen', 'Gemarkung' => 'Neustadt 4'],
            ],
            [
                'old' => ['Gemeinde' => 'Bremen', 'Gemarkung' => 'Überseehafen', 'Gemarkungsnummer' => '040008'],
                'new' => ['Gemeinde' => 'Bremen', 'Gemarkung' => 'Überseehafen', 'Gemarkungsnummer' => '040009'],
            ],
        ],
        'HE' => [
            [
                'old' => ['Gemeindeschluessel' => '06635005', 'Gemeinde' => 'Bromskirchen', 'Gemarkung' => 'Bromskirchen'],
                'new' => ['Gemeindeschluessel' => '06635001', 'Gemeinde' => 'Allendorf (Eder)', 'Gemarkung' => 'Bromskirchen'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '06635005', 'Gemeinde' => 'Bromskirchen', 'Gemarkung' => 'Somplar'],
                'new' => ['Gemeindeschluessel' => '06635001', 'Gemeinde' => 'Allendorf (Eder)', 'Gemarkung' => 'Somplar'],
            ],
            [
                'old' => ['Gemeinde' => 'Gelnhausen', 'Gemarkung' => 'Gelnhausen'],
                'new' => ['Gemeinde' => 'Gelnhausen, Barbarossastadt', 'Gemarkung' => 'Gelnhausen'],
            ],
            [
                'old' => ['Gemeinde' => 'Gelnhausen', 'Gemarkung' => 'Hailer'],
                'new' => ['Gemeinde' => 'Gelnhausen, Barbarossastadt', 'Gemarkung' => 'Hailer'],
            ],
            [
                'old' => ['Gemeinde' => 'Gelnhausen', 'Gemarkung' => 'Haitz'],
                'new' => ['Gemeinde' => 'Gelnhausen, Barbarossastadt', 'Gemarkung' => 'Haitz'],
            ],
            [
                'old' => ['Gemeinde' => 'Gelnhausen', 'Gemarkung' => 'Höchst'],
                'new' => ['Gemeinde' => 'Gelnhausen, Barbarossastadt', 'Gemarkung' => 'Höchst'],
            ],
            [
                'old' => ['Gemeinde' => 'Gelnhausen', 'Gemarkung' => 'Meerholz'],
                'new' => ['Gemeinde' => 'Gelnhausen, Barbarossastadt', 'Gemarkung' => 'Meerholz'],
            ],
            [
                'old' => ['Gemeinde' => 'Gelnhausen', 'Gemarkung' => 'Roth'],
                'new' => ['Gemeinde' => 'Gelnhausen, Barbarossastadt', 'Gemarkung' => 'Roth'],
            ],
            [
                'old' => ['Gemeinde' => 'Limburg a.d. Lahn', 'Gemarkung' => 'Ahlbach'],
                'new' => ['Gemeinde' => 'Limburg a. d. Lahn', 'Gemarkung' => 'Ahlbach'],
            ],
            [
                'old' => ['Gemeinde' => 'Limburg a.d. Lahn', 'Gemarkung' => 'Dietkirchen'],
                'new' => ['Gemeinde' => 'Limburg a. d. Lahn', 'Gemarkung' => 'Dietkirchen'],
            ],
            [
                'old' => ['Gemeinde' => 'Limburg a.d. Lahn', 'Gemarkung' => 'Eschhofen'],
                'new' => ['Gemeinde' => 'Limburg a. d. Lahn', 'Gemarkung' => 'Eschhofen'],
            ],
            [
                'old' => ['Gemeinde' => 'Limburg a.d. Lahn', 'Gemarkung' => 'Limburg'],
                'new' => ['Gemeinde' => 'Limburg a. d. Lahn', 'Gemarkung' => 'Limburg'],
            ],
            [
                'old' => ['Gemeinde' => 'Limburg a.d. Lahn', 'Gemarkung' => 'Lindenholzhausen'],
                'new' => ['Gemeinde' => 'Limburg a. d. Lahn', 'Gemarkung' => 'Lindenholzhausen'],
            ],
            [
                'old' => ['Gemeinde' => 'Limburg a.d. Lahn', 'Gemarkung' => 'Linter'],
                'new' => ['Gemeinde' => 'Limburg a. d. Lahn', 'Gemarkung' => 'Linter'],
            ],
            [
                'old' => ['Gemeinde' => 'Limburg a.d. Lahn', 'Gemarkung' => 'Offheim'],
                'new' => ['Gemeinde' => 'Limburg a. d. Lahn', 'Gemarkung' => 'Offheim'],
            ],
            [
                'old' => ['Gemeinde' => 'Limburg a.d. Lahn', 'Gemarkung' => 'Staffel'],
                'new' => ['Gemeinde' => 'Limburg a. d. Lahn', 'Gemarkung' => 'Staffel'],
            ],
            [
                'old' => ['Gemeinde' => 'Schmitten', 'Gemarkung' => 'Arnoldshain'],
                'new' => ['Gemeinde' => 'Schmitten im Taunus', 'Gemarkung' => 'Arnoldshain'],
            ],
            [
                'old' => ['Gemeinde' => 'Schmitten', 'Gemarkung' => 'Brombach'],
                'new' => ['Gemeinde' => 'Schmitten im Taunus', 'Gemarkung' => 'Brombach'],
            ],
            [
                'old' => ['Gemeinde' => 'Schmitten', 'Gemarkung' => 'Dorfweil'],
                'new' => ['Gemeinde' => 'Schmitten im Taunus', 'Gemarkung' => 'Dorfweil'],
            ],
            [
                'old' => ['Gemeinde' => 'Schmitten', 'Gemarkung' => 'Hunoldstal'],
                'new' => ['Gemeinde' => 'Schmitten im Taunus', 'Gemarkung' => 'Hunoldstal'],
            ],
            [
                'old' => ['Gemeinde' => 'Schmitten', 'Gemarkung' => 'Niederreifenberg'],
                'new' => ['Gemeinde' => 'Schmitten im Taunus', 'Gemarkung' => 'Niederreifenberg'],
            ],
            [
                'old' => ['Gemeinde' => 'Schmitten', 'Gemarkung' => 'Oberreifenberg'],
                'new' => ['Gemeinde' => 'Schmitten im Taunus', 'Gemarkung' => 'Oberreifenberg'],
            ],
            [
                'old' => ['Gemeinde' => 'Schmitten', 'Gemarkung' => 'Schmitten'],
                'new' => ['Gemeinde' => 'Schmitten im Taunus', 'Gemarkung' => 'Schmitten'],
            ],
            [
                'old' => ['Gemeinde' => 'Schmitten', 'Gemarkung' => 'Seelenberg'],
                'new' => ['Gemeinde' => 'Schmitten im Taunus', 'Gemarkung' => 'Seelenberg'],
            ],
            [
                'old' => ['Gemeinde' => 'Schmitten', 'Gemarkung' => 'Treisberg'],
                'new' => ['Gemeinde' => 'Schmitten im Taunus', 'Gemarkung' => 'Treisberg'],
            ],
            [
                'old' => ['Gemeinde' => 'Waldeck', 'Gemarkung' => 'Alraft'],
                'new' => ['Gemeinde' => 'Waldeck, Nationalparkstadt', 'Gemarkung' => 'Alraft'],
            ],
            [
                'old' => ['Gemeinde' => 'Waldeck', 'Gemarkung' => 'Dehringhausen'],
                'new' => ['Gemeinde' => 'Waldeck, Nationalparkstadt', 'Gemarkung' => 'Dehringhausen'],
            ],
            [
                'old' => ['Gemeinde' => 'Waldeck', 'Gemarkung' => 'Freienhagen'],
                'new' => ['Gemeinde' => 'Waldeck, Nationalparkstadt', 'Gemarkung' => 'Freienhagen'],
            ],
            [
                'old' => ['Gemeinde' => 'Waldeck', 'Gemarkung' => 'Höringhausen'],
                'new' => ['Gemeinde' => 'Waldeck, Nationalparkstadt', 'Gemarkung' => 'Höringhausen'],
            ],
            [
                'old' => ['Gemeinde' => 'Waldeck', 'Gemarkung' => 'Netze'],
                'new' => ['Gemeinde' => 'Waldeck, Nationalparkstadt', 'Gemarkung' => 'Netze'],
            ],
            [
                'old' => ['Gemeinde' => 'Waldeck', 'Gemarkung' => 'Nieder-Werbe'],
                'new' => ['Gemeinde' => 'Waldeck, Nationalparkstadt', 'Gemarkung' => 'Nieder-Werbe'],
            ],
            [
                'old' => ['Gemeinde' => 'Waldeck', 'Gemarkung' => 'Ober-Werbe'],
                'new' => ['Gemeinde' => 'Waldeck, Nationalparkstadt', 'Gemarkung' => 'Ober-Werbe'],
            ],
            [
                'old' => ['Gemeinde' => 'Waldeck', 'Gemarkung' => 'Oberwerba'],
                'new' => ['Gemeinde' => 'Waldeck, Nationalparkstadt', 'Gemarkung' => 'Oberwerba'],
            ],
            [
                'old' => ['Gemeinde' => 'Waldeck', 'Gemarkung' => 'Sachsenhausen'],
                'new' => ['Gemeinde' => 'Waldeck, Nationalparkstadt', 'Gemarkung' => 'Sachsenhausen'],
            ],
            [
                'old' => ['Gemeinde' => 'Waldeck', 'Gemarkung' => 'Waldeck'],
                'new' => ['Gemeinde' => 'Waldeck, Nationalparkstadt', 'Gemarkung' => 'Waldeck'],
            ],
        ],
        'MV' => [
            [
                'old' => ['Gemeinde' => 'Neubukow, Stadt', 'Gemarkung' => 'Buschmühlen'],
                'new' => ['Gemeinde' => 'Neubukow, Schliemannstadt', 'Gemarkung' => 'Buschmühlen'],
            ],
            [
                'old' => ['Gemeinde' => 'Neubukow, Stadt', 'Gemarkung' => 'Malpendorf'],
                'new' => ['Gemeinde' => 'Neubukow, Schliemannstadt', 'Gemarkung' => 'Malpendorf'],
            ],
            [
                'old' => ['Gemeinde' => 'Neubukow, Stadt', 'Gemarkung' => 'Neubukow'],
                'new' => ['Gemeinde' => 'Neubukow, Schliemannstadt', 'Gemarkung' => 'Neubukow'],
            ],
            [
                'old' => ['Gemeinde' => 'Neubukow, Stadt', 'Gemarkung' => 'Panzow'],
                'new' => ['Gemeinde' => 'Neubukow, Schliemannstadt', 'Gemarkung' => 'Panzow'],
            ],
            [
                'old' => ['Gemeinde' => 'Neubukow, Stadt', 'Gemarkung' => 'Spriehusen'],
                'new' => ['Gemeinde' => 'Neubukow, Schliemannstadt', 'Gemarkung' => 'Spriehusen'],
            ],
            [
                'old' => ['Gemeinde' => 'Tessin, Stadt', 'Gemarkung' => 'Helmstorf'],
                'new' => ['Gemeinde' => 'Tessin, Blumenstadt', 'Gemarkung' => 'Helmstorf'],
            ],
            [
                'old' => ['Gemeinde' => 'Tessin, Stadt', 'Gemarkung' => 'Klein Tessin'],
                'new' => ['Gemeinde' => 'Tessin, Blumenstadt', 'Gemarkung' => 'Klein Tessin'],
            ],
            [
                'old' => ['Gemeinde' => 'Tessin, Stadt', 'Gemarkung' => 'Tessin'],
                'new' => ['Gemeinde' => 'Tessin, Blumenstadt', 'Gemarkung' => 'Tessin'],
            ],
            [
                'old' => ['Gemeinde' => 'Tessin, Stadt', 'Gemarkung' => 'Vilz'],
                'new' => ['Gemeinde' => 'Tessin, Blumenstadt', 'Gemarkung' => 'Vilz'],
            ],
        ],
        'NI' => [
            [
                'old' => ['Gemeindeschluessel' => '03153006', 'Gemeinde' => 'Hahausen', 'Gemarkung' => 'Hahausen'],
                'new' => ['Gemeindeschluessel' => '03153019', 'Gemeinde' => 'Langelsheim, Stadt', 'Gemarkung' => 'Hahausen'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '03153007', 'Gemeinde' => 'Langelsheim, Stadt', 'Gemarkung' => 'Astfeld'],
                'new' => ['Gemeindeschluessel' => '03153019', 'Gemeinde' => 'Langelsheim, Stadt', 'Gemarkung' => 'Astfeld'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '03153007', 'Gemeinde' => 'Langelsheim, Stadt', 'Gemarkung' => 'Bredelem'],
                'new' => ['Gemeindeschluessel' => '03153019', 'Gemeinde' => 'Langelsheim, Stadt', 'Gemarkung' => 'Bredelem'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '03153007', 'Gemeinde' => 'Langelsheim, Stadt', 'Gemarkung' => 'Langelsheim'],
                'new' => ['Gemeindeschluessel' => '03153019', 'Gemeinde' => 'Langelsheim, Stadt', 'Gemarkung' => 'Langelsheim'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '03153007', 'Gemeinde' => 'Langelsheim, Stadt', 'Gemarkung' => 'Lautenthal'],
                'new' => ['Gemeindeschluessel' => '03153019', 'Gemeinde' => 'Langelsheim, Stadt', 'Gemarkung' => 'Lautenthal'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '03153007', 'Gemeinde' => 'Langelsheim, Stadt', 'Gemarkung' => 'Wolfshagen'],
                'new' => ['Gemeindeschluessel' => '03153019', 'Gemeinde' => 'Langelsheim, Stadt', 'Gemarkung' => 'Wolfshagen'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '03153007', 'Gemeinde' => 'Langelsheim, Stadt', 'Gemarkung' => 'Wolfshagen-Mispliet'],
                'new' => ['Gemeindeschluessel' => '03153019', 'Gemeinde' => 'Langelsheim, Stadt', 'Gemarkung' => 'Wolfshagen-Mispliet'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '03153009', 'Gemeinde' => 'Lutter am Barenb., Flecken', 'Gemarkung' => 'Lutter am Barenberge'],
                'new' => ['Gemeindeschluessel' => '03153019', 'Gemeinde' => 'Langelsheim, Stadt', 'Gemarkung' => 'Lutter am Barenberge'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '03153009', 'Gemeinde' => 'Lutter am Barenb., Flecken', 'Gemarkung' => 'Lutter-Westerberg'],
                'new' => ['Gemeindeschluessel' => '03153019', 'Gemeinde' => 'Langelsheim, Stadt', 'Gemarkung' => 'Lutter-Westerberg'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '03153009', 'Gemeinde' => 'Lutter am Barenb., Flecken', 'Gemarkung' => 'Nauen'],
                'new' => ['Gemeindeschluessel' => '03153019', 'Gemeinde' => 'Langelsheim, Stadt', 'Gemarkung' => 'Nauen'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '03153009', 'Gemeinde' => 'Lutter am Barenb., Flecken', 'Gemarkung' => 'Ostlutter'],
                'new' => ['Gemeindeschluessel' => '03153019', 'Gemeinde' => 'Langelsheim, Stadt', 'Gemarkung' => 'Ostlutter'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '03153014', 'Gemeinde' => 'Wallmoden', 'Gemarkung' => 'Alt Wallmoden'],
                'new' => ['Gemeindeschluessel' => '03153019', 'Gemeinde' => 'Langelsheim, Stadt', 'Gemarkung' => 'Alt Wallmoden'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '03153014', 'Gemeinde' => 'Wallmoden', 'Gemarkung' => 'Bodenstein'],
                'new' => ['Gemeindeschluessel' => '03153019', 'Gemeinde' => 'Langelsheim, Stadt', 'Gemarkung' => 'Bodenstein'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '03153014', 'Gemeinde' => 'Wallmoden', 'Gemarkung' => 'Neuwallmoden'],
                'new' => ['Gemeindeschluessel' => '03153019', 'Gemeinde' => 'Langelsheim, Stadt', 'Gemarkung' => 'Neuwallmoden'],
            ],
        ],
        'ST' => [
            [
                'old' => ['Gemeinde' => 'Bad Dürrenberg, Stadt', 'Gemarkung' => 'Nempitz'],
                'new' => ['Gemeinde' => 'Bad Dürrenberg, Solestadt', 'Gemarkung' => 'Nempitz'],
            ],
            [
                'old' => ['Gemeinde' => 'Bad Dürrenberg, Stadt', 'Gemarkung' => 'Oebles-Schlechtewitz'],
                'new' => ['Gemeinde' => 'Bad Dürrenberg, Solestadt', 'Gemarkung' => 'Oebles-Schlechtewitz'],
            ],
            [
                'old' => ['Gemeinde' => 'Bad Dürrenberg, Stadt', 'Gemarkung' => 'Tollwitz'],
                'new' => ['Gemeinde' => 'Bad Dürrenberg, Solestadt', 'Gemarkung' => 'Tollwitz'],
            ],
            [
                'old' => ['Gemeinde' => 'Harsleben', 'Gemarkung' => 'Harsleben'],
                'new' => ['Gemeinde' => 'Harsleben / Harschlewe', 'Gemarkung' => 'Harsleben'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '15083575', 'Gemeinde' => 'Westheide', 'Gemarkung' => 'Born'],
                'new' => ['Gemeindeschluessel' => '15083557', 'Gemeinde' => 'Westheide', 'Gemarkung' => 'Born'],
            ],
        ],
        'TH' => [
            [
                'old' => ['Gemeindeschluessel' => '16056000', 'Gemeinde' => 'Eisenach', 'Gemarkung' => 'Berteroda'],
                'new' => ['Gemeindeschluessel' => '16063105', 'Gemeinde' => 'Eisenach', 'Gemarkung' => 'Berteroda'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '16056000', 'Gemeinde' => 'Eisenach', 'Gemarkung' => 'Eisenach'],
                'new' => ['Gemeindeschluessel' => '16063105', 'Gemeinde' => 'Eisenach', 'Gemarkung' => 'Eisenach'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '16056000', 'Gemeinde' => 'Eisenach', 'Gemarkung' => 'Frohnishof'],
                'new' => ['Gemeindeschluessel' => '16063105', 'Gemeinde' => 'Eisenach', 'Gemarkung' => 'Frohnishof'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '16056000', 'Gemeinde' => 'Eisenach', 'Gemarkung' => 'Göringen'],
                'new' => ['Gemeindeschluessel' => '16063105', 'Gemeinde' => 'Eisenach', 'Gemarkung' => 'Göringen'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '16056000', 'Gemeinde' => 'Eisenach', 'Gemarkung' => 'Hörschel'],
                'new' => ['Gemeindeschluessel' => '16063105', 'Gemeinde' => 'Eisenach', 'Gemarkung' => 'Hörschel'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '16056000', 'Gemeinde' => 'Eisenach', 'Gemarkung' => 'Hötzelsroda'],
                'new' => ['Gemeindeschluessel' => '16063105', 'Gemeinde' => 'Eisenach', 'Gemarkung' => 'Hötzelsroda'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '16056000', 'Gemeinde' => 'Eisenach', 'Gemarkung' => 'Madelungen'],
                'new' => ['Gemeindeschluessel' => '16063105', 'Gemeinde' => 'Eisenach', 'Gemarkung' => 'Madelungen'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '16056000', 'Gemeinde' => 'Eisenach', 'Gemarkung' => 'Neuenhof'],
                'new' => ['Gemeindeschluessel' => '16063105', 'Gemeinde' => 'Eisenach', 'Gemarkung' => 'Neuenhof'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '16056000', 'Gemeinde' => 'Eisenach', 'Gemarkung' => 'Neukirchen'],
                'new' => ['Gemeindeschluessel' => '16063105', 'Gemeinde' => 'Eisenach', 'Gemarkung' => 'Neukirchen'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '16056000', 'Gemeinde' => 'Eisenach', 'Gemarkung' => 'Stedtfeld'],
                'new' => ['Gemeindeschluessel' => '16063105', 'Gemeinde' => 'Eisenach', 'Gemarkung' => 'Stedtfeld'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '16056000', 'Gemeinde' => 'Eisenach', 'Gemarkung' => 'Stockhausen'],
                'new' => ['Gemeindeschluessel' => '16063105', 'Gemeinde' => 'Eisenach', 'Gemarkung' => 'Stockhausen'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '16056000', 'Gemeinde' => 'Eisenach', 'Gemarkung' => 'Stregda'],
                'new' => ['Gemeindeschluessel' => '16063105', 'Gemeinde' => 'Eisenach', 'Gemarkung' => 'Stregda'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '16056000', 'Gemeinde' => 'Eisenach', 'Gemarkung' => 'Wartha'],
                'new' => ['Gemeindeschluessel' => '16063105', 'Gemeinde' => 'Eisenach', 'Gemarkung' => 'Wartha'],
            ],
            [
                'old' => ['Gemeinde' => 'Großenehrich', 'Gemarkung' => 'Bliederstedt'],
                'new' => ['Gemeinde' => 'Greußen', 'Gemarkung' => 'Bliederstedt'],
            ],
            [
                'old' => ['Gemeinde' => 'Großenehrich', 'Gemarkung' => 'Feldengel'],
                'new' => ['Gemeinde' => 'Greußen', 'Gemarkung' => 'Feldengel'],
            ],
            [
                'old' => ['Gemeinde' => 'Großenehrich', 'Gemarkung' => 'Großenehrich'],
                'new' => ['Gemeinde' => 'Greußen', 'Gemarkung' => 'Großenehrich'],
            ],
            [
                'old' => ['Gemeinde' => 'Großenehrich', 'Gemarkung' => 'Holzengel'],
                'new' => ['Gemeinde' => 'Greußen', 'Gemarkung' => 'Holzengel'],
            ],
            [
                'old' => ['Gemeinde' => 'Großenehrich', 'Gemarkung' => 'Kirchengel'],
                'new' => ['Gemeinde' => 'Greußen', 'Gemarkung' => 'Kirchengel'],
            ],
            [
                'old' => ['Gemeinde' => 'Großenehrich', 'Gemarkung' => 'Niederspier'],
                'new' => ['Gemeinde' => 'Greußen', 'Gemarkung' => 'Niederspier'],
            ],
            [
                'old' => ['Gemeinde' => 'Großenehrich', 'Gemarkung' => 'Otterstedt'],
                'new' => ['Gemeinde' => 'Greußen', 'Gemarkung' => 'Otterstedt'],
            ],
            [
                'old' => ['Gemeinde' => 'Großenehrich', 'Gemarkung' => 'Rohnstedt'],
                'new' => ['Gemeinde' => 'Greußen', 'Gemarkung' => 'Rohnstedt'],
            ],
            [
                'old' => ['Gemeinde' => 'Großenehrich', 'Gemarkung' => 'Wenigenehrich'],
                'new' => ['Gemeinde' => 'Greußen', 'Gemarkung' => 'Wenigenehrich'],
            ],
            [
                'old' => ['Gemeinde' => 'Großenehrich', 'Gemarkung' => 'Westerengel'],
                'new' => ['Gemeinde' => 'Greußen', 'Gemarkung' => 'Westerengel'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '16063094', 'Gemeinde' => 'Moorgrund', 'Gemarkung' => 'Etterwinden'],
                'new' => ['Gemeindeschluessel' => '16063003', 'Gemeinde' => 'Bad Salzungen', 'Gemarkung' => 'Etterwinden'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '16063094', 'Gemeinde' => 'Moorgrund', 'Gemarkung' => 'Gräfen-Nitzendorf'],
                'new' => ['Gemeindeschluessel' => '16063003', 'Gemeinde' => 'Bad Salzungen', 'Gemarkung' => 'Gräfen-Nitzendorf'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '16063094', 'Gemeinde' => 'Moorgrund', 'Gemarkung' => 'Gumpelstadt'],
                'new' => ['Gemeindeschluessel' => '16063003', 'Gemeinde' => 'Bad Salzungen', 'Gemarkung' => 'Gumpelstadt'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '16063094', 'Gemeinde' => 'Moorgrund', 'Gemarkung' => 'Kupfersuhl'],
                'new' => ['Gemeindeschluessel' => '16063003', 'Gemeinde' => 'Bad Salzungen', 'Gemarkung' => 'Kupfersuhl'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '16063094', 'Gemeinde' => 'Moorgrund', 'Gemarkung' => 'Möhra'],
                'new' => ['Gemeindeschluessel' => '16063003', 'Gemeinde' => 'Bad Salzungen', 'Gemarkung' => 'Möhra'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '16063094', 'Gemeinde' => 'Moorgrund', 'Gemarkung' => 'Neuendorf'],
                'new' => ['Gemeindeschluessel' => '16063003', 'Gemeinde' => 'Bad Salzungen', 'Gemarkung' => 'Neuendorf'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '16063094', 'Gemeinde' => 'Moorgrund', 'Gemarkung' => 'Wackenhof'],
                'new' => ['Gemeindeschluessel' => '16063003', 'Gemeinde' => 'Bad Salzungen', 'Gemarkung' => 'Wackenhof'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '16063094', 'Gemeinde' => 'Moorgrund', 'Gemarkung' => 'Waldfisch'],
                'new' => ['Gemeindeschluessel' => '16063003', 'Gemeinde' => 'Bad Salzungen', 'Gemarkung' => 'Waldfisch'],
            ],
            [
                'old' => ['Gemeindeschluessel' => '16063094', 'Gemeinde' => 'Moorgrund', 'Gemarkung' => 'Witzelroda'],
                'new' => ['Gemeindeschluessel' => '16063003', 'Gemeinde' => 'Bad Salzungen', 'Gemarkung' => 'Witzelroda'],
            ],
            [
                'old' => ['Gemeinde' => 'Roßleben-Wiehe, Stadt', 'Gemarkung' => 'Bottendorf'],
                'new' => ['Gemeinde' => 'Roßleben-Wiehe', 'Gemarkung' => 'Bottendorf'],
            ],
            [
                'old' => ['Gemeinde' => 'Wolferschwenda', 'Gemarkung' => 'Wolferschwenda'],
                'new' => ['Gemeinde' => 'Greußen', 'Gemarkung' => 'Wolferschwenda'],
            ],
        ],
    ];
}

Expected Behaviour

I'd expect Rector to be able to process this code without getting stuck & without ever increasing memory usage.

[samsonasik]

For large files, try reduce job size, eg:

withParallel(120, 16, 5);

so per process will only process 5 files instead of 16.

[Vaalyn]

@samsonasik thanks for the tip but this doesn't really apply in this case seeing that this problem happens when explicitly scanning a single file (see attached code from main post).

[samsonasik]

Ok, it seems there is infinite loop on big arrays even on single rule https://getrector.com/demo/3f285eac-fd7d-45f6-8f0a-1dcb523039f2

I will take a look.

[samsonasik]

The issue seems only on constant class, not on property

on class constant (error): https://getrector.com/demo/3f285eac-fd7d-45f6-8f0a-1dcb523039f2
on property (no error): https://getrector.com/demo/e01cb013-8e2f-4c85-b0aa-61c6119eb572

[samsonasik]

@Vaalyn the issue probably on phpstan itself, try it on https://phpstan.org/try and it got error while on property, it executed.

[samsonasik]

I reported an PHPStan issue for it phpstan/phpstan#10538 as it infinite loop there itself.

[samsonasik]

While wait for fix on PHPStan side, you can temporary skip the file as Rector rely on PHPStan for this ;)

[samsonasik]

I am closing it as the issue is on phpstan itself, and already reported there

• Infinite loop on big class constant array phpstan/phpstan#10538

While wait for fix on PHPStan side, you can do:

• temporary skip the file as Rector rely on PHPStan for this
• or just change constant with static property, see https://getrector.com/demo/e01cb013-8e2f-4c85-b0aa-61c6119eb572

[samsonasik]

Resolved at phpstan side phpstan/phpstan-src@51cffd4