0, 35 => 35, 40 => 40, 45 => 45, 50 => 50, 60 => 60, 70 => 70, 80 => 80, 90 => 90, 100 => 100, ]; public static $chapter_charge_start = [ 0, 15, 16, 17, 18, 19, 20, ]; public static function getBookChapterDir() { $path = Config::get('site.chapter_path'); if (empty($path)) { $path = 'cppartner'; } return $path; } }