original_string: public function setForRange($key, \DateTime $start, \DateTime $end, $value)
      {
          $this->data[$this->keyForRange($key, $start, $end)] = $value;
      }
code: public function setForRange($key, \DateTime $start, \DateTime $end, $value)
      {
          $this->data[$this->keyForRange($key, $start, $end)] = $value;
      }
code_tokens: public function setForRange ( $ key , \ DateTime $ start , \ DateTime $ end , $ value ) { $ this -> data [ $ this -> keyForRange ( $ key , $ start , $ end ) ] = $ value ; }
docstring: Set value for a key for a given date range.
  
  @param string $key Counter key.
  @param \DateTime $start Start date.
  @param \DateTime $end End date.
  @param float|int $value Value to set.
  @return void
docstring_tokens: Set value for a key for a given date range .