You are still a Philippines citizen so prior to BC application you must spend no more than 180 days in the previous 12 months
Thank you for the quick response.This is what i know as well,but last Sunday,a churchmate said her husband just been approved of BC and she said he was only 90 days outside of UK before BC application. So,thanks for confirming it's 6 months .Will just be away for 5 months only.