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run code in 150+ php & hhvm versions
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<?php $difference = new DateTime(); $difference = $difference->diff(new DateTime('now + 2 years + 1 month + 2 weeks + 3 days + 40 seconds'), true); $periods = array( 'y' => 'year', 'm' => 'month', 'd' => 'day', 'h' => 'hour', 'i' => 'minute', 's' => 'second' ); foreach($periods as $attribute => $verb) { var_dump($difference->$attribute); if(isset($difference->$attribute) && $difference->$attribute !== 0) { die((string) $verb); } }
Output for 7.0.14 - 7.1.0
int(2) year
Output for 5.3.3 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.0.11
int(2) int(1) int(17) int(0) int(0) int(40)
Output for 5.3.0 - 5.3.2
int(2) int(1) int(14) int(0) int(0) int(40)
Output for 5.2.0 - 5.2.17
Fatal error: Call to undefined method DateTime::diff() in /in/iNuZ5 on line 4
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/iNuZ5 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/iNuZ5 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/iNuZ5 on line 3