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<?php (@WTF == 'WTF') && define('WTF', 'foo'); echo "result of var_dump(WTF):\r\n"; var_dump(WTF);
Output for git.master
Fatal error: Uncaught Error: Undefined constant 'WTF' in /in/k8AoT:3 Stack trace: #0 {main} thrown in /in/k8AoT on line 3
Process exited with code 255.
Output for git.master_jit
Fatal error: Uncaught Error: Undefined constant "WTF" in /in/k8AoT:3 Stack trace: #0 {main} thrown in /in/k8AoT on line 3
Process exited with code 255.

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