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run code in 150+ php & hhvm versions
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<?php @ini_set('date.timezone', 'Europe/Prague'); $dt = new DateTime('2014-03-29 12:00:00', new DateTimeZone('Europe/Prague')); $dt_t = $dt->format('U'); echo 'DateTime: '.$dt->format('c').', [ts: '.$dt->format('U').']; time: '.date('c', $dt_t)."\r\n"; $dX = clone $dt; $dX->modify('+1 day'); $dX_t = $dt_t + 86400; echo 'DateTime: '.$dX->format('c').', [ts: '.$dX->format('U').']; time: '.date('c', $dX_t)."\r\n"; var_dump($dX->format('U') - $dt->format('U'), $dX->diff($dt));
Output for 7.1.0
DateTime: 2014-03-29T12:00:00+01:00, [ts: 1396090800]; time: 2014-03-29T12:00:00+01:00 DateTime: 2014-03-30T12:00:00+02:00, [ts: 1396173600]; time: 2014-03-30T13:00:00+02:00 int(82800) object(DateInterval)#3 (16) { ["y"]=> int(0) ["m"]=> int(0) ["d"]=> int(1) ["h"]=> int(0) ["i"]=> int(0) ["s"]=> int(0) ["f"]=> float(0) ["weekday"]=> int(0) ["weekday_behavior"]=> int(0) ["first_last_day_of"]=> int(0) ["invert"]=> int(1) ["days"]=> int(1) ["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 - 5.6.28, 7.0.0 - 7.0.14
DateTime: 2014-03-29T12:00:00+01:00, [ts: 1396090800]; time: 2014-03-29T12:00:00+01:00 DateTime: 2014-03-30T12:00:00+02:00, [ts: 1396173600]; time: 2014-03-30T13:00:00+02:00 int(82800) object(DateInterval)#3 (15) { ["y"]=> int(0) ["m"]=> int(0) ["d"]=> int(1) ["h"]=> int(0) ["i"]=> int(0) ["s"]=> int(0) ["weekday"]=> int(0) ["weekday_behavior"]=> int(0) ["first_last_day_of"]=> int(0) ["invert"]=> int(1) ["days"]=> int(1) ["special_type"]=> int(0) ["special_amount"]=> int(0) ["have_weekday_relative"]=> int(0) ["have_special_relative"]=> int(0) }
Output for hhvm-3.10.0 - 3.12.0
DateTime: 2014-03-29T12:00:00+01:00, [ts: 1396090800]; time: 2014-03-29T12:00:00+01:00 DateTime: 2014-03-30T12:00:00+02:00, [ts: 1396173600]; time: 2014-03-30T13:00:00+02:00 int(82800) object(DateInterval)#3 (0) { }
Output for 5.3.0 - 5.3.26, 5.4.0 - 5.4.16
DateTime: 2014-03-29T12:00:00+01:00, [ts: 1396090800]; time: 2014-03-29T12:00:00+01:00 DateTime: 2014-03-30T12:00:00+02:00, [ts: 1396173600]; time: 2014-03-30T13:00:00+02:00 int(82800) object(DateInterval)#3 (8) { ["y"]=> int(0) ["m"]=> int(0) ["d"]=> int(1) ["h"]=> int(0) ["i"]=> int(0) ["s"]=> int(0) ["invert"]=> int(1) ["days"]=> int(1) }
Output for 5.2.0 - 5.2.17
DateTime: 2014-03-29T12:00:00+01:00, [ts: 1396090800]; time: 2014-03-29T12:00:00+01:00 DateTime: 2014-03-30T12:00:00+02:00, [ts: 1396173600]; time: 2014-03-30T13:00:00+02:00 Fatal error: Call to undefined method DateTime::diff() in /in/c5MZr on line 9
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/c5MZr on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_VARIABLE in /in/c5MZr on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_VARIABLE in /in/c5MZr on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/c5MZr on line 6
Process exited with code 255.