code: public static function load($class)
      {
          $class = static::normalizeClass($class);
  
          foreach (static::$directories as $directory) {
              if (Sbp::fileExists($directory.DIRECTORY_SEPARATOR.$class, $path)) {
                  require_once $path;
  
                  return true;
              }
          }
      }
docs: Load the given class file.
  
  @param string $class
  
  @return void