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run code in 150+ php & hhvm versions
Bugs & Features
<?php $date = new DateTimeImmutable (); $resultmonth1 = $date->format("n"); $date->modify("next month"); $resultmonth2 = $date->format("n"); var_dump($resultmonth1,$resultmonth2); ?>
Output for 5.5.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(1) "4" string(1) "4"
Output for 5.0.0 - 5.4.45
Fatal error: Class 'DateTimeImmutable' not found in /in/fPVO1 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetimeimmutable in /in/fPVO1 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: datetimeimmutable in /in/fPVO1 on line 3