public function hincrbyfloat($key, $field, $increment = 1)
    {
        $this->init();
        return $this->driver->hincrbyfloat($key, $field, $increment);
    }
public function hincrbyfloat($key, $field, $increment = 1)
    {
        $this->init();
        return $this->driver->hincrbyfloat($key, $field, $increment);
    }
public function hincrbyfloat ( $ key , $ field , $ increment = 1 ) { $ this -> init ( ) ; return $ this -> driver -> hincrbyfloat ( $ key , $ field , $ increment ) ; }
Increment the float value of hash field by given amount
@param string $key
@param string $field
@param float $increment
@return float
Increment the float value of hash field by given amount