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<?php //$start = DateTime::createFromFormat('U', 1347577200); //$end = DateTime::createFromFormat('U', 1347580800); $start = new DateTime('09/13/2012 7:00pm'); $end = new DateTime('09/13/2012 8:00pm'); $diff = $start->diff($end); print 'Diff: '.$diff->h.' hours, '.$diff->i.' minutes'."\n"; $interval = DateInterval::createFromDateString('30 minutes'); var_dump($interval); $end->add($interval); $diff = $start->diff($end); print "\n".'Diff after interval: '.$diff->h.' hours, '.$diff->i.' minutes'; ?>
Output for 7.1.0
Diff: 1 hours, 0 minutes object(DateInterval)#4 (16) { ["y"]=> int(0) ["m"]=> int(0) ["d"]=> int(0) ["h"]=> int(0) ["i"]=> int(30) ["s"]=> int(0) ["f"]=> float(0) ["weekday"]=> int(0) ["weekday_behavior"]=> int(0) ["first_last_day_of"]=> int(0) ["invert"]=> int(0) ["days"]=> bool(false) ["special_type"]=> int(0) ["special_amount"]=> int(0) ["have_weekday_relative"]=> int(0) ["have_special_relative"]=> int(0) } Diff after interval: 1 hours, 30 minutes
Output for 5.5.0 - 7.0.14
Diff: 1 hours, 0 minutes object(DateInterval)#4 (15) { ["y"]=> int(0) ["m"]=> int(0) ["d"]=> int(0) ["h"]=> int(0) ["i"]=> int(30) ["s"]=> int(0) ["weekday"]=> int(0) ["weekday_behavior"]=> int(0) ["first_last_day_of"]=> int(0) ["invert"]=> int(0) ["days"]=> bool(false) ["special_type"]=> int(0) ["special_amount"]=> int(0) ["have_weekday_relative"]=> int(0) ["have_special_relative"]=> int(0) } Diff after interval: 1 hours, 30 minutes
Output for 5.3.27 - 5.3.29, 5.4.17 - 5.4.45
Diff: 1 hours, 0 minutes object(DateInterval)#4 (15) { ["y"]=> int(0) ["m"]=> int(0) ["d"]=> int(0) ["h"]=> int(0) ["i"]=> int(30) ["s"]=> int(0) ["weekday"]=> int(0) ["weekday_behavior"]=> int(0) ["first_last_day_of"]=> int(0) ["invert"]=> int(0) ["days"]=> int(0) ["special_type"]=> int(0) ["special_amount"]=> int(0) ["have_weekday_relative"]=> int(0) ["have_special_relative"]=> int(0) } Diff after interval: 1 hours, 30 minutes
Output for 5.3.0 - 5.3.26, 5.4.0 - 5.4.16
Diff: 1 hours, 0 minutes object(DateInterval)#4 (8) { ["y"]=> int(0) ["m"]=> int(0) ["d"]=> int(0) ["h"]=> int(0) ["i"]=> int(30) ["s"]=> int(0) ["invert"]=> int(0) ["days"]=> int(0) } Diff after interval: 1 hours, 30 minutes
Output for 5.2.0 - 5.2.17
Fatal error: Call to undefined method DateTime::diff() in /in/i79gb on line 8
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/i79gb on line 5
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetime in /in/i79gb on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: datetime in /in/i79gb on line 5