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vendor/symfony/console/Helper/Dumper.php

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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Helper;
+
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\VarDumper\Cloner\ClonerInterface;
+use Symfony\Component\VarDumper\Cloner\VarCloner;
+use Symfony\Component\VarDumper\Dumper\CliDumper;
+
+/**
+ * @author Roland Franssen <franssen.roland@gmail.com>
+ */
+final class Dumper
+{
+    private OutputInterface $output;
+    private ?CliDumper $dumper;
+    private ?ClonerInterface $cloner;
+    private \Closure $handler;
+
+    public function __construct(OutputInterface $output, ?CliDumper $dumper = null, ?ClonerInterface $cloner = null)
+    {
+        $this->output = $output;
+        $this->dumper = $dumper;
+        $this->cloner = $cloner;
+
+        if (class_exists(CliDumper::class)) {
+            $this->handler = function ($var): string {
+                $dumper = $this->dumper ??= new CliDumper(null, null, CliDumper::DUMP_LIGHT_ARRAY | CliDumper::DUMP_COMMA_SEPARATOR);
+                $dumper->setColors($this->output->isDecorated());
+
+                return rtrim($dumper->dump(($this->cloner ??= new VarCloner())->cloneVar($var)->withRefHandles(false), true));
+            };
+        } else {
+            $this->handler = fn ($var): string => match (true) {
+                null === $var => 'null',
+                true === $var => 'true',
+                false === $var => 'false',
+                \is_string($var) => '"'.$var.'"',
+                default => rtrim(print_r($var, true)),
+            };
+        }
+    }
+
+    public function __invoke(mixed $var): string
+    {
+        return ($this->handler)($var);
+    }
+}