public function double($column, $total = null, $places = null)
    {
        return $this->addColumn('double', $column, compact('total', 'places'));
    }
public function double($column, $total = null, $places = null)
    {
        return $this->addColumn('double', $column, compact('total', 'places'));
    }
public function double ( $ column , $ total = null , $ places = null ) { return $ this -> addColumn ( 'double' , $ column , compact ( 'total' , 'places' ) ) ; }
Create a new double column on the table.

@param  string  $column
@param  int|null  $total
@param  int|null  $places
@return \Illuminate\Database\Schema\ColumnDefinition
Create a new double column on the table .