When inputting day of month in range [1,31] and month in range [1,12] the function seems to work fine. Verified here from 1900-01-01 through 2020-01-01: http:/

When inputting day of month in range [1,31] and month in range [1,12] the function seems to work fine. Verified here from 1900-01-01 through 2020-01-01: http://ideone.com/te3ywm http://ideone.com/te3ywm