vendor/symfony/config/FileLocatorInterface.php line 33
<?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\Config;use Symfony\Component\Config\Exception\FileLocatorFileNotFoundException;/*** @author Fabien Potencier <fabien@symfony.com>*/interface FileLocatorInterface{/*** Returns a full path for a given file name.** @param string $name The file name to locate* @param string|null $currentPath The current path* @param bool $first Whether to return the first occurrence or an array of filenames** @return string|array The full path to the file or an array of file paths** @throws \InvalidArgumentException If $name is empty* @throws FileLocatorFileNotFoundException If a file is not found*/public function locate(string $name, string $currentPath = null, bool $first = true);}