for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
We could not synchronize checks via GitHub's checks API since Scrutinizer's GitHub App is not installed for this repository.
Install GitHub App
<?php
/*
* This file is part of Respect/Validation.
*
* (c) Alexandre Gomes Gaigalas <[email protected]>
* For the full copyright and license information, please view the "LICENSE.md"
* file that was distributed with this source code.
*/
declare(strict_types=1);
namespace Respect\Validation\Rules;
use function is_null;
use function is_scalar;
use function preg_match;
/**
* Validates whether a string contains no whitespace (spaces, tabs and line breaks).
* @author Alexandre Gomes Gaigalas <[email protected]>
* @author Augusto Pascutti <[email protected]>
* @author Danilo Benevides <[email protected]>
* @author Henrique Moody <[email protected]>
final class NoWhitespace extends AbstractRule
{
* {@inheritdoc}
public function validate($input): bool
if (is_null($input)) {
return true;
}
if (false === is_scalar($input)) {
return false;
return !preg_match('#\s#', (string) $input);