PHPExcel：设置字体大小？

Question

I have been looking to change the font size of some Excel cells using a PHP library called PHPExcel.

This is what I tried:

$objPHPExcel->getActiveSheet()->getStyle("F1:G1")->getFont()->setFontSize(16);

The method above does not work. I was wondering if anyone knows how to do this?

Many thanks in advance.

Answer 1

使用setSize方法而不是setFontSize ，它应该工作：

$objPHPExcel->getActiveSheet()->getStyle("F1:G1")->getFont()->setSize(16);

Answer 2

If you use style array, then it will work also:

$fontStyle = [
    'font' => [
        'size' => 16
    ]
];

$workbook->getActiveSheet()
    ->getStyle("F1:G1")
    ->applyFromArray($fontStyle);