Hi, I am new to PHPExcel. Sorry if I should have created a new thread for this, but I have the exact same question. Feel free to split this into a new thread if necessary.
The solution with getDefaultStyle() works, but the new version of PHPExcel says that getDefaultStyle() is deprecated. Unfortunately, Google hasn't been able to help me find an alternative way to set the font size for an entire worksheet without using getDefaultStyle().
Any ideas?