year in two digit format php code example

Example: date time php format double digits

H	Hours, numeric, at least 2 digits with leading 0		01, 03, 23
h	Hours, numeric											1, 3, 23
  
I	Minutes, numeric, at least 2 digits with leading 0		01, 03, 59
i	Minutes, numeric										1, 3, 59
  
S	Seconds, numeric, at least 2 digits with leading 0		01, 03, 57
s	Seconds, numeric										1, 3, 57