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<?php $geboortedatum = new DateTime('1991-12-17'); $vandaag = new DateTime('now'); $verschil = $geboortedatum->diff($vandaag); echo $verschil->format('%Y jaar'); ?>
Output for 5.3.0 - 7.1.0
21 jaar
Output for 5.2.0 - 5.2.17
Fatal error: Call to undefined method DateTime::diff() in /in/31lia on line 4
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/31lia on line 2
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetime in /in/31lia on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: datetime in /in/31lia on line 2