thinkphp設定excel表格單元格邊框

//設定單元格邊框
$styleThinBlackBorderOutline = array(
    'borders' => array (
        'allborders' => array (                               //allborders  表示全部線框
            'style' => \PHPExcel_Style_Border::BORDER_THIN,   //設定border樣式
            'color' => array ('argb' => 'FF000000'),          //設定border顏色
        ),
    ),
);
$objPHPExcel->getActiveSheet()->getStyle( 'A4:R11')->applyFromArray($styleThinBlackBorderOutline);