<?php
date_default_timezone_set('Europe/Berlin');
// birthdate format is YYYY-MM-DD
$birth = new DateTime('1966-01-21');
$today = new DateTime('21-01-2011');
$diff = $birth->diff($today);
echo $diff->format('%y') . PHP_EOL; // will output 45
$birth = new DateTime('1966-01-23');
$today = new DateTime('21-01-2011');
$diff = $birth->diff($today);
echo $diff->format('%y') . PHP_EOL; // will output 45 wrongly
$birth = new DateTime('1966-01-24'); // three days difference!
$today = new DateTime('21-01-2011');
$diff = $birth->diff($today);
echo $diff->format('%y') . PHP_EOL; // will output 44 - correct
?>
- Output for 5.3.3 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.17 - 7.2.33, 7.3.0 - 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
- 45
44
44
- Output for 5.3.0 - 5.3.2
- 45
45
44
- Output for 5.2.0 - 5.2.17
- Fatal error: Call to undefined method DateTime::diff() in /in/R2ulp on line 7
Process exited with code 255. - Output for 5.1.0 - 5.1.6
- Fatal error: Class 'DateTime' not found in /in/R2ulp 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/R2ulp 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/R2ulp on line 2
Process exited with code 255. - Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
- Fatal error: Call to undefined function: date_default_timezone_set() in /in/R2ulp 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/R2ulp on line 2
preferences:
219.04 ms | 401 KiB | 336 Q