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run code in 150+ php & hhvm versions
Bugs & Features
<?php $dt = new DateTimeImmutable(); var_dump($dt instanceof DateTime);
Output for 5.5.24 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
bool(false)
Output for 5.2.13 - 5.4.45
Fatal error: Class 'DateTimeImmutable' not found in /in/MAP3u on line 2
Process exited with code 255.