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$objActSheet = $objPHPExcel->getActiveSheet();
// Get the current active cell
$objActSheet->getStyle("A1")->getFont( )->setSize(20)->setBold(True);
The question is, how can I set all A1 cells
If I remember correctly
$objActSheet->getStyle("A1:An")->getFont()->setSize(20)->setBold(True);
For example:
$objActSheet->getStyle("A1:A10")->getFont()->setSize(20)->setBold(True);
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
If I remember correctly
$objActSheet->getStyle("A1:An")->getFont()->setSize(20)->setBold(True);
For example:
$objActSheet->getStyle("A1:A10")->getFont()->setSize(20)->setBold(True);