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<?php function f($̀,$́){$̂=$̀;$̃=$̀[$́];$̂[$́]=!$̃;$̄=$̃!==$̀[$́];$̀[$́]=$̃;return$̄;} var_dump(f (1,2));
Output for git.master, git.master_jit
Warning: Trying to access array offset on value of type int in /in/RBn4c on line 3 Fatal error: Uncaught Error: Cannot use a scalar value as an array in /in/RBn4c:3 Stack trace: #0 /in/RBn4c(5): f(1, 2) #1 {main} thrown in /in/RBn4c on line 3
Process exited with code 255.
Output for rfc.property-hooks
Warning: Trying to access array offset on int in /in/RBn4c on line 3 Fatal error: Uncaught Error: Cannot use a scalar value as an array in /in/RBn4c:3 Stack trace: #0 /in/RBn4c(5): f(1, 2) #1 {main} thrown in /in/RBn4c on line 3
Process exited with code 255.

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