Thanks Mark
I'm using the danish version of Excel 2013, and [t] is used as t stands for time = hour in english.
Your suggestion works, so now I know I have to use the english notation and it will be translated when PHPexcel does its magic.
I'm using the danish version of Excel 2013, and [t] is used as t stands for time = hour in english.
Your suggestion works, so now I know I have to use the english notation and it will be translated when PHPexcel does its magic.