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<?php
declare(strict_types=1);
/**
* This file is part of the Happyr Doctrine Specification package.
*
* (c) Tobias Nyholm <[email protected]>
* Kacper Gunia <[email protected]>
* Peter Gribanov <[email protected]>
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Happyr\DoctrineSpecification\Operand\PlatformFunction\Executor;
final class UpperExecutor
{
* @param string $string
* @return string
public function __invoke(string $string): string
return strtoupper($string);
}