the latest code

vendor/symfony/translation/Dumper/CsvFileDumper.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\Translation\Dumper;
+
+use Symfony\Component\Translation\MessageCatalogue;
+
+/**
+ * CsvFileDumper generates a csv formatted string representation of a message catalogue.
+ *
+ * @author Stealth35
+ */
+class CsvFileDumper extends FileDumper
+{
+    private string $delimiter = ';';
+    private string $enclosure = '"';
+
+    public function formatCatalogue(MessageCatalogue $messages, string $domain, array $options = []): string
+    {
+        $handle = fopen('php://memory', 'r+');
+
+        foreach ($messages->all($domain) as $source => $target) {
+            fputcsv($handle, [$source, $target], $this->delimiter, $this->enclosure, '\\');
+        }
+
+        rewind($handle);
+        $output = stream_get_contents($handle);
+        fclose($handle);
+
+        return $output;
+    }
+
+    /**
+     * Sets the delimiter and escape character for CSV.
+     */
+    public function setCsvControl(string $delimiter = ';', string $enclosure = '"'): void
+    {
+        $this->delimiter = $delimiter;
+        $this->enclosure = $enclosure;
+    }
+
+    protected function getExtension(): string
+    {
+        return 'csv';
+    }
+}