<?php setlocale(int $category, string $locales, string ...$rest): string|false
<?php setlocale(LC_TIME, $site->locale());
<?php { setlocale(LC_ALL, 'de_DE'); $submission = Form::make('test')->makeSubmission();
<?php $this->assertStringNotContainsString(',', $submission->id()); setlocale(LC_ALL, 'en_US'); } }