loophp/phptree + nikic/php-parser = <3

Finder.svg

SymfonyFinderAsGraph.php

<?php

declare(strict_types=1);

include __DIR__ . '/vendor/autoload.php';

use drupol\launcher\Launcher;
use loophp\phptree\Exporter\Image;
use PhpParser\Error;
use PhpParser\ParserFactory;
use loophp\phptree\Importer\NikicPhpParserImporter;
use PhpParser\Node\Stmt\Use_;
use PhpParser\Node\Stmt\Declare_;

$code = file_get_contents(__DIR__. '/vendor/symfony/finder/Finder.php');

$parser = (new ParserFactory())->create(ParserFactory::PREFER_PHP7);

try {
    $ast = $parser->parse($code);
} catch (Error $error) {
    echo "Parse error: {$error->getMessage()}\n";

    return;
}

// Optional: Remove specific node types for better readability.
$filter = new \loophp\phptree\Modifier\Filter(
    static function (\loophp\phptree\Node\AttributeNodeInterface $node) {
        $removeTypes = [
            Use_::class,
            Declare_::class,
        ];

        return in_array(get_class($node->getAttribute('astNode')), $removeTypes, true);
    });

$tree = $filter->modify((new NikicPhpParserImporter())->import($ast));

$exporter = new Image();
$imagePath = $exporter->setFormat('svg')->export($tree);

Launcher::open($imagePath);