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run code in 150+ php & hhvm versions
Bugs & Features
<?php date_default_timezone_set('Europe/Berlin'); // birthdate format is YYYY-MM-DD $birth = new DateTime('1966-01-21'); $today = new DateTime(); $diff = $birth->diff($today); echo $diff->format('%y'); // will output 45 $birth = new DateTime('1966-01-23'); $today = new DateTime(); $diff = $birth->diff($today); echo $diff->format('%y'); // will output 45 wrongly $birth = new DateTime('1966-01-24'); // three days difference! $today = new DateTime(); $diff = $birth->diff($today); echo $diff->format('%y'); // will output 44 - correct ?>
Output for 5.3.0 - 5.4.32, 5.6.28, 7.0.14 - 7.1.0
484848
Output for 5.5.24 - 5.6.21, 7.0.0 - 7.0.6
505050
Output for 5.4.34 - 5.4.45
494949
Output for 5.2.0 - 5.2.17
Fatal error: Call to undefined method DateTime::diff() in /in/NTWA2 on line 7
Process exited with code 255.
Output for 5.1.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/NTWA2 on line 5
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Fatal error: Call to undefined function date_default_timezone_set() in /in/NTWA2 on line 2
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: date_default_timezone_set() in /in/NTWA2 on line 2
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: date_default_timezone_set() in /in/NTWA2 on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: date_default_timezone_set() in /in/NTWA2 on line 2