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<?php $date = new DateTime("2015-10-26", new DateTimeZone("Europe/London")); $baseDate = new DateTime("1971-01-01", new DateTimeZone("Europe/London")); var_dump($date->diff($baseDate,true));
based on YHn1Y
Output for 7.1.0 - 7.2.0
object(DateInterval)#3 (16) { ["y"]=> int(44) ["m"]=> int(9) ["d"]=> int(25) ["h"]=> int(1) ["i"]=> int(0) ["s"]=> int(0) ["f"]=> float(0) ["weekday"]=> int(0) ["weekday_behavior"]=> int(0) ["first_last_day_of"]=> int(0) ["invert"]=> int(0) ["days"]=> int(16369) ["special_type"]=> int(0) ["special_amount"]=> int(0) ["have_weekday_relative"]=> int(0) ["have_special_relative"]=> int(0) }
Output for 5.4.24 - 7.0.20
object(DateInterval)#3 (15) { ["y"]=> int(44) ["m"]=> int(9) ["d"]=> int(25) ["h"]=> int(1) ["i"]=> int(0) ["s"]=> int(0) ["weekday"]=> int(0) ["weekday_behavior"]=> int(0) ["first_last_day_of"]=> int(0) ["invert"]=> int(0) ["days"]=> int(16369) ["special_type"]=> int(0) ["special_amount"]=> int(0) ["have_weekday_relative"]=> int(0) ["have_special_relative"]=> int(0) }
Output for 5.3.27 - 5.3.29, 5.4.17 - 5.4.23
object(DateInterval)#3 (15) { ["y"]=> int(44) ["m"]=> int(9) ["d"]=> int(25) ["h"]=> int(0) ["i"]=> int(0) ["s"]=> int(0) ["weekday"]=> int(0) ["weekday_behavior"]=> int(0) ["first_last_day_of"]=> int(0) ["invert"]=> int(0) ["days"]=> int(16369) ["special_type"]=> int(0) ["special_amount"]=> int(0) ["have_weekday_relative"]=> int(0) ["have_special_relative"]=> int(0) }
Output for 5.3.19 - 5.3.26, 5.4.0 - 5.4.16
object(DateInterval)#3 (8) { ["y"]=> int(44) ["m"]=> int(9) ["d"]=> int(25) ["h"]=> int(0) ["i"]=> int(0) ["s"]=> int(0) ["invert"]=> int(0) ["days"]=> int(16369) }