original_string: public function removeForRange($key, \DateTime $start, \DateTime $end)
      {
          unset($this->data[$this->keyForRange($key, $start, $end)]);
      }
code: public function removeForRange($key, \DateTime $start, \DateTime $end)
      {
          unset($this->data[$this->keyForRange($key, $start, $end)]);
      }
code_tokens: public function removeForRange ( $ key , \ DateTime $ start , \ DateTime $ end ) { unset ( $ this -> data [ $ this -> keyForRange ( $ key , $ start , $ end ) ] ) ; }
docstring: Remove value for a key for a given date range.
  
  @param string $key Counter key.
  @param \DateTime $start Start date.
  @param \DateTime $end End date.
  @return void
docstring_tokens: Remove value for a key for a given date range .