How to set border for merged cells in Pear Excel

Question

如何在PHP Pear Spreadsheet Excel writer中设置合并单元格的边框？

Answer 1

We can writeBlank on the merged cell and apply your pre-defined format.

For Example

$format = [Define your format over here]

$worksheet->writeString( 0, 1, "some Text", $format);
$worksheet->writeBlank( 0, 2, $format);
$worksheet->setMerge(0,1,0,2);