As I know, during the probation, both employer and employee can cancel contract with (without) a short notice.
Employer: A friend of mine said, he had 6 months probation, but at the 4th month, his manager called him in and said that they had to let him go because of abc, and they asked him to leave the office immediately, but they still paid him until his 6 months probation finished.
How about employee? If a contract says, employee has 1 month notice to resign from probation period, will he have to leave office immediately after handing the resignation letter? Or does he has to stay until next month?
I mean, it doesn't make sense if employee has to stay, because he is still in probation, and it doesn't help for both him and company if he stays.