PHP仅在PHP日期更改时间戳

Question

I have a date and i would like to only modify the time stamp in it and keep the day month year the same. Any way to do this?

The date i have this 2017-07-12 13:41:23

I have tried creating the date as

date("Y-m-d H:i:s" , strtotime(strtr("12-07-2017 13:41:23", "/", "-")))

Thanks

Answer 1

This code worked for me

(date("Y-m-d" , strtotime("12-07-2017 13:41:23")). " ".date("H:i:s"));