height - PHPExcel setRowHeigt -1 -

i use phpoffice/phpexcel , have problem autofit row height.

i've found should use:

$height = -1; $sheet->getstyle("b$rownum")->getalignment()->setwraptext(true); $sheet->getrowdimension($rownum)->setrowheight($height); 

it doens't work me. if set $height = 40; works correctly.

i've found in phpexcel_worksheet_rowdimension class method setrowheight:

class phpexcel_worksheet_rowdimension {     [...]      private $_rowheight = -1;      [...]      public function setrowheight($pvalue = -1) {         $this->_rowheight = $pvalue;         return $this;     }      [...] } 

so - -1 default value row height , defaultly row height isn't fitted.

can me?

-1 default height: there isn't autosize row height in there column widths. it's not function ms excel provides, isn't done in phpexcel either. can set row height specific dimension, or tell apply default.