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run code in 300+ PHP versions simultaneously
<?php $cf = create_function('haha');
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Uncaught Error: Call to undefined function create_function() in /in/U5cfk:2 Stack trace: #0 {main} thrown in /in/U5cfk on line 2
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33
Deprecated: Function create_function() is deprecated in /in/U5cfk on line 2 Warning: create_function() expects exactly 2 parameters, 1 given in /in/U5cfk on line 2
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.21, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.3.32 - 7.3.33
Warning: create_function() expects exactly 2 parameters, 1 given in /in/U5cfk on line 2

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