original_string: public function create($collection, Closure $callback = null)
      {
          $blueprint = $this->createBlueprint($collection);
          $blueprint->create();
          sleep(10);
          if ($callback) {
              $callback($blueprint);
          }
      }
code: public function create($collection, Closure $callback = null)
      {
          $blueprint = $this->createBlueprint($collection);
          $blueprint->create();
          sleep(10);
          if ($callback) {
              $callback($blueprint);
          }
      }
code_tokens: public function create ( $ collection , Closure $ callback = null ) { $ blueprint = $ this -> createBlueprint ( $ collection ) ; $ blueprint -> create ( ) ; sleep ( 10 ) ; if ( $ callback ) { $ callback ( $ blueprint ) ; } }
docstring: needs administrator password, user
  
  @param string       $collection
  @param Closure|null $callback
  
  @return void
docstring_tokens: needs administrator password user