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<?php $date1 = new DateTime('2004-12-01T00:00:00+00:00'); $date2 = new DateTime('2004-10-30T23:59:59+00:00'); $diff = $date1->diff($date2); print_r($diff); print_r($date1->sub($diff)); //print_r($diff);
Output for 7.1.0
DateInterval Object ( [y] => 0 [m] => 1 [d] => 1 [h] => 0 [i] => 0 [s] => 1 [f] => 0 [weekday] => 0 [weekday_behavior] => 0 [first_last_day_of] => 0 [invert] => 1 [days] => 31 [special_type] => 0 [special_amount] => 0 [have_weekday_relative] => 0 [have_special_relative] => 0 ) DateTime Object ( [date] => 2005-01-02 00:00:01.000000 [timezone_type] => 1 [timezone] => +00:00 )
Output for 5.4.30 - 5.4.45, 5.5.14 - 5.6.22, 7.0.0 - 7.0.14
DateInterval Object ( [y] => 0 [m] => 1 [d] => 1 [h] => 0 [i] => 0 [s] => 1 [weekday] => 0 [weekday_behavior] => 0 [first_last_day_of] => 0 [invert] => 1 [days] => 31 [special_type] => 0 [special_amount] => 0 [have_weekday_relative] => 0 [have_special_relative] => 0 ) DateTime Object ( [date] => 2005-01-02 00:00:01.000000 [timezone_type] => 1 [timezone] => +00:00 )
Output for hhvm-3.10.0 - 3.12.0
DateInterval Object ( ) DateTime Object ( [date] => 2005-01-02 00:00:01.000000 [timezone_type] => 1 [timezone] => +00:00 )
Output for 5.3.27 - 5.3.29, 5.4.17 - 5.4.29, 5.5.0 - 5.5.13
DateInterval Object ( [y] => 0 [m] => 1 [d] => 1 [h] => 0 [i] => 0 [s] => 1 [weekday] => 0 [weekday_behavior] => 0 [first_last_day_of] => 0 [invert] => 1 [days] => 31 [special_type] => 0 [special_amount] => 0 [have_weekday_relative] => 0 [have_special_relative] => 0 ) DateTime Object ( [date] => 2005-01-02 00:00:01 [timezone_type] => 1 [timezone] => +00:00 )
Output for 5.3.0 - 5.3.26, 5.4.0 - 5.4.16
DateInterval Object ( [y] => 0 [m] => 1 [d] => 1 [h] => 0 [i] => 0 [s] => 1 [invert] => 1 [days] => 31 ) DateTime Object ( [date] => 2005-01-02 00:00:01 [timezone_type] => 1 [timezone] => +00:00 )
Output for 5.2.0 - 5.2.17
Fatal error: Call to undefined method DateTime::diff() in /in/87Hsv on line 5
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.1 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/87Hsv on line 3
Process exited with code 255.
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/87Hsv on line 9
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetime in /in/87Hsv on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: datetime in /in/87Hsv on line 3