3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = 1; $variantStartTime = DateTimeImmutable::createFromFormat('Y-m-d', 'xxx'); var_dump($a == 1 && isset($variantStartTime) ? $variantStartTime : null);
based on 7LVBh
Output for 5.5.24 - 7.2.0
bool(false)
Output for 5.0.0 - 5.4.45
Fatal error: Class 'DateTimeImmutable' not found in /in/JUU6M on line 4
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Undefined class name 'datetimeimmutable' in /in/JUU6M on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Undefined class name 'datetimeimmutable' in /in/JUU6M on line 4