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run code in 300+ PHP versions simultaneously
<?php echo constant('SomeClass::NON_EXISTING');
Output for 8.1.14 - 8.1.31, 8.2.1 - 8.2.26, 8.3.0 - 8.3.15, 8.4.1 - 8.4.2
Fatal error: Uncaught Error: Class "SomeClass" not found in /in/NMPXC:3 Stack trace: #0 /in/NMPXC(3): constant('SomeClass::NON_...') #1 {main} thrown in /in/NMPXC on line 3
Process exited with code 255.
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.13, 8.2.0
Fatal error: Class "SomeClass" not found in /in/NMPXC on line 3
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Warning: constant(): Couldn't find constant SomeClass::NON_EXISTING in /in/NMPXC on line 3

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