<?php

$texts = [
    [
        'id' => 0,
        'name' => 'test text'
    ],
];

$nodes = [
    [
        'id' => 0,
        'title' => 'Chapter 1',
        'textId' => 0,
        'parentNodeId' => null,
    ],
    [
        'id' => 1,
        'title' => 'Section 1.1',
        'textId' => 0,
        'parentNodeId' => 0,
    ],
];

$fileDataMap = [
    'texts.json' => $texts,
    'nodes.json' => $nodes,
];

foreach ($fileDataMap as $file => $data) {
    $path = __DIR__."/$file";
    file_put_contents($path, json_encode($data, JSON_PRETTY_PRINT));
}