PHP code example of hexlet / trees

1. Go to this page and download the library: Download hexlet/trees library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

hexlet / trees example snippets




use function Php\Immutable\Fs\Trees\trees\mkdir;
use function Php\Immutable\Fs\Trees\trees\mkfile;
use function Php\Immutable\Fs\Trees\trees\getName;
use function Php\Immutable\Fs\Trees\trees\isDirectory;
use function Php\Immutable\Fs\Trees\trees\isFile;
use function Php\Immutable\Fs\Trees\trees\map;

isFile(mkfile('config')); // true
isDirectory(mkdir('etc')); // true

$tree = mkdir('etc', [mkfile('config'), mkfile('hosts')]);

map(fn($node) => array_merge($node, ['name' => strtoupper(getName($node))]), $tree);
// [
//    name => 'ETC',
//    children => [
//        [ name => 'CONFIG', meta => [], type => 'file' ],
//        [ name => 'HOSTS', meta => [], type => 'file' ]
//    ],
//    meta => [],
//    type => 'directory'
// ]