Infinite.php 597 B

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  1. <?php
  2. /*
  3. * Copyright (c) Alexandre Gomes Gaigalas <alganet@gmail.com>
  4. * SPDX-License-Identifier: MIT
  5. */
  6. declare(strict_types=1);
  7. namespace Respect\Validation\Rules;
  8. use function is_infinite;
  9. use function is_numeric;
  10. /**
  11. * Validates if the input is an infinite number
  12. *
  13. * @author Danilo Benevides <danilobenevides01@gmail.com>
  14. * @author Henrique Moody <henriquemoody@gmail.com>
  15. */
  16. final class Infinite extends AbstractRule
  17. {
  18. /**
  19. * {@inheritDoc}
  20. */
  21. public function validate($input): bool
  22. {
  23. return is_numeric($input) && is_infinite((float) $input);
  24. }
  25. }