'Тема оформления', 'light' => 'Светлая тема', 'dark' => 'Тёмная тема']; $themeInitial = isset($themeInitial) && $themeInitial === 'dark' ? 'dark' : 'light'; $themeEscape = static fn(string $value): string => htmlspecialchars($value, ENT_QUOTES | ENT_SUBSTITUTE, 'UTF-8'); ?>