_prefix . 'style'] ?? 'default'; $style = preg_replace('/[^a-zA-Z0-9_\-]/', '', (string)$style); function e(string $v): string { return htmlspecialchars($v, ENT_QUOTES, 'UTF-8'); } // Fallbacks $print_smil_edit_1 = $print_smil_edit_1 ?? ''; $print_smil_edit_2 = $print_smil_edit_2 ?? ''; ob_start(); ?>