original_string: protected function deleteForeverValues($foreverKey)
      {
          $forever = array_unique($this->store->connection()->lrange($foreverKey, 0, -1));
  
          if (count($forever) > 0) {
              call_user_func_array(array($this->store->connection(), 'del'), $forever);
          }
      }
code: protected function deleteForeverValues($foreverKey)
      {
          $forever = array_unique($this->store->connection()->lrange($foreverKey, 0, -1));
  
          if (count($forever) > 0) {
              call_user_func_array(array($this->store->connection(), 'del'), $forever);
          }
      }
code_tokens: protected function deleteForeverValues ( $ foreverKey ) { $ forever = array_unique ( $ this -> store -> connection ( ) -> lrange ( $ foreverKey , 0 , - 1 ) ) ; if ( count ( $ forever ) > 0 ) { call_user_func_array ( array ( $ this -> store -> connection ( ) , 'del' ) , $ forever ) ; } }
docstring: Delete all of the keys that have been stored forever.
  
  @param  string  $foreverKey
  @return void
docstring_tokens: Delete all of the keys that have been stored forever .