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<?php $today = new DateTime(); $birthdate = new DateTime("01-07-1991"); $interval = $today->diff($birthdate); echo $interval->format('%y years %m months %d days old');
Output for 5.6.28, 7.0.14 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
21 years 10 months 0 days old
Output for 7.0.6
24 years 10 months 2 days old
Output for 7.0.5
24 years 9 months 1 days old
Output for 5.4.24 - 5.4.45, 5.5.8 - 5.5.33, 5.6.0 - 5.6.19, 7.0.0 - 7.0.4
24 years 8 months 11 days old
Output for 5.6.21
24 years 10 months 0 days old
Output for 5.6.20
24 years 9 months 8 days old
Output for 5.5.35
24 years 10 months 20 days old
Output for 5.5.34
24 years 9 months 9 days old
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.23, 5.5.0 - 5.5.7
24 years 8 months 10 days old
Output for 5.2.0 - 5.2.17
Fatal error: Call to undefined method DateTime::diff() in /in/vmZqr on line 4
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/vmZqr on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetime in /in/vmZqr 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/vmZqr on line 2

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