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<?php
declare(strict_types=1);
namespace Stadly\PasswordPolice\CodeMap;
use Stadly\PasswordPolice\CodeMap;
final class MixedCaseMap implements CodeMap
{
/**
* {@inheritDoc}
*/
public function getLengths(): array
return [1];
}
public function code(string $string): array
$lowerCase = mb_strtolower($string);
$upperCase = mb_strtoupper($string);
$codeMap = [$lowerCase];
if ($lowerCase !== $upperCase) {
$codeMap[] = $upperCase;
return $codeMap;
Stadly /
PasswordPolice
