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run code in 300+ PHP versions simultaneously
<?php const NOPE = function_exist('die');
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.6
Fatal error: Constant expression contains invalid operations in /in/XcB66 on line 3
Process exited with code 255.
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176.74 ms | 1395 KiB | 35 Q