StringHelper.php

<?php

declare (strict_types=1);
namespace SlevomatCodingStandard\Helpers;

use function strlen;
use function strpos;
use function substr;

/**
 * @internal
 */
class StringHelper {
    public static function startsWith(string $haystack, string $needle) : bool {
        return $needle === '' || strpos($haystack, $needle) === 0;
    }
    public static function endsWith(string $haystack, string $needle) : bool {
        return $needle === '' || substr($haystack, -strlen($needle)) === $needle;
    }

}