3v4l.org

run code in 300+ PHP versions simultaneously
<?php $format = 'd/m/Y'; //$data = DateTime::createFromFormat($format, time()); $data = new DateTime(); echo $data->format($format); echo "\n"; $data->sub(new DateInterval('P1M')); echo $data->format($format); $dataErr = DateTime::createFromFormat($format, '23/13/2012'); $last = $dataErr->getLastErrors(); echo "print_r lasterrors: "; print_r($last); echo "\n"; echo "\narray_sum: "; print_r(array_sum($last)); echo "\n"; print_r($dataErr->format($format));
Output for 8.3.0 - 8.3.6
23/12/2013 23/11/2013print_r lasterrors: Array ( [warning_count] => 1 [warnings] => Array ( [10] => The parsed date was invalid ) [error_count] => 0 [errors] => Array ( ) ) array_sum: Warning: array_sum(): Addition is not supported on type array in /in/0KoAa on line 14 Warning: array_sum(): Addition is not supported on type array in /in/0KoAa on line 14 1 23/01/2013
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.36, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 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 - 8.2.18
23/12/2013 23/11/2013print_r lasterrors: Array ( [warning_count] => 1 [warnings] => Array ( [10] => The parsed date was invalid ) [error_count] => 0 [errors] => Array ( ) ) array_sum: 1 23/01/2013
Output for 5.2.0 - 5.2.17
23/12/2013 Fatal error: Call to undefined method DateTime::sub() in /in/0KoAa on line 7
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/0KoAa on line 5
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/0KoAa on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: datetime in /in/0KoAa on line 5
preferences:
206.04 ms | 401 KiB | 345 Q