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<?php $arr = [1]; usort($arr, fn($a, $b) => gibberish); $arr = [1,2]; usort($arr, fn($a, $b) => gibberish);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Undefined constant "gibberish" in /in/QDT38:7 Stack trace: #0 [internal function]: {closure}(1, 2) #1 /in/QDT38(7): usort(Array, Object(Closure)) #2 {main} thrown in /in/QDT38 on line 7
Process exited with code 255.

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