original_string: public function fetch() {
  
          $response = $this->get_response();
          $this->validate_response($response);
          $this->store_response($response);
  
          // We need to reset plugin manager's caches - the currently existing
          // singleton is not aware of eventually available updates we just fetched.
          \core_plugin_manager::reset_caches();
      }
code: public function fetch() {
  
          $response = $this->get_response();
          $this->validate_response($response);
          $this->store_response($response);
  
          // We need to reset plugin manager's caches - the currently existing
          // singleton is not aware of eventually available updates we just fetched.
          \core_plugin_manager::reset_caches();
      }
code_tokens: public function fetch ( ) { $ response = $ this -> get_response ( ) ; $ this -> validate_response ( $ response ) ; $ this -> store_response ( $ response ) ; // We need to reset plugin manager's caches - the currently existing // singleton is not aware of eventually available updates we just fetched. \ core_plugin_manager :: reset_caches ( ) ; }
docstring: Fetches the available update status from the remote site
  
  @throws checker_exception
docstring_tokens: Fetches the available update status from the remote site