3v4l.org

run code in 150+ php & hhvm versions
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<?php $date1 = new DateTime('2014-08-26 14:35:29'); $date2 = new DateTime(); // The diff-methods returns a new DateInterval-object... $diff = $date2->diff($date1); echo $diff->h;
based on J8GZr
Output for 5.3.0 - 5.4.32, 5.4.38 - 5.4.41, 5.6.28, hhvm-3.10.0, 7.0.14 - 7.1.0
5
Output for 5.4.44, 5.6.11, 5.6.17, 7.0.6
4
Output for 5.4.36 - 5.4.37, 7.0.5
1
Output for 5.5.28, 5.5.34, 7.0.3 - 7.0.4
0
Output for 5.6.10, 5.6.14, 5.6.21, hhvm-3.12.0, 7.0.2
6
Output for 5.5.33, 7.0.1
11
Output for 7.0.0
13
Output for 5.4.34, 5.6.12, 5.6.20
22
Output for 5.5.31, 5.6.13, 5.6.19
7
Output for 5.4.42, 5.4.45, 5.5.25, 5.6.18
16
Output for 5.6.16
14
Output for 5.6.15
15
Output for 5.6.9
12
Output for 5.6.8
19
Output for 5.5.35
23
Output for 5.4.35, 5.5.32
20
Output for 5.5.24, 5.5.27, 5.5.30
2
Output for 5.5.29
21
Output for 5.4.43, 5.5.26
8
Output for 5.2.0 - 5.2.17
Fatal error: Call to undefined method DateTime::diff() in /in/3l31q on line 7
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/3l31q on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetime in /in/3l31q 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/3l31q on line 3