File: Arrays.grep%28%29.phpt

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php-nette-utils 4.1.0-1
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<?php

/**
 * Test: Nette\Utils\Arrays::grep()
 */

declare(strict_types=1);

use Nette\Utils\Arrays;
use Tester\Assert;


require __DIR__ . '/../bootstrap.php';


Assert::same([
	1 => '1',
], Arrays::grep(['a', '1', 'c'], '#\d#'));

Assert::same([
	0 => 'a',
	2 => 'c',
], Arrays::grep(['a', '1', 'c'], '#\d#', PREG_GREP_INVERT));

Assert::same([
	0 => 'a',
	2 => 'c',
], Arrays::grep(['a', '1', 'c'], '#\d#', invert: true));