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run code in 150+ php & hhvm versions
Bugs & Features
<?php $datetime1 = new DateTime(); $datetime2 = new DateTime('2013-10-01 16:26:00'); $interval = $datetime1->diff($datetime2); echo $interval->format('%h hours %i minutes');
Output for 5.6.28, 7.0.12 - 7.1.0
6 hours 0 minutes
Output for 7.0.6
13 hours 26 minutes
Output for 5.5.0 - 5.5.34, 5.6.0 - 5.6.20, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.0.5
1 hours 28 minutes
Output for 5.6.21
8 hours 41 minutes
Output for 5.5.35
12 hours 18 minutes
Output for 5.4.0 - 5.4.45
Fatal error: Uncaught exception 'Exception' with message 'DateTime::__construct(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone.' in /in/Iq3cV:2 Stack trace: #0 /in/Iq3cV(2): DateTime->__construct() #1 {main} thrown in /in/Iq3cV on line 2
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Fatal error: Uncaught exception 'Exception' with message 'DateTime::__construct(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CEST/2.0/DST' instead' in /in/Iq3cV:2 Stack trace: #0 /in/Iq3cV(2): DateTime->__construct() #1 {main} thrown in /in/Iq3cV on line 2
Process exited with code 255.
Output for 5.2.3 - 5.2.17
Fatal error: Call to undefined method DateTime::diff() in /in/Iq3cV on line 4
Process exited with code 255.
Output for 5.2.0 - 5.2.2
<br /> <b>Fatal error</b>: Call to undefined method DateTime::diff() in <b>/in/Iq3cV</b> on line <b>4</b><br />
Process exited with code 255.
Output for 5.0.0 - 5.1.6
<br /> <b>Fatal error</b>: Class 'DateTime' not found in <b>/in/Iq3cV</b> on line <b>2</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.4.9
<br /> <b>Fatal error</b>: Cannot instantiate non-existent class: datetime in <b>/in/Iq3cV</b> on line <b>2</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1
<br /> <b>Fatal error</b>: Cannot instantiate non-existent class: datetime in <b>/in/Iq3cV</b> on line <b>2</b><br />