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<?php $arr1 = array("wi_fi" => 0, "test" => "abcd"); $arr2 = array([wi_fi] => 1, "test" => "abc"); var_dump(array_diff($arr1,$arr2));
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Undefined constant "wi_fi" in /in/i2tBL:5 Stack trace: #0 {main} thrown in /in/i2tBL on line 5
Process exited with code 255.

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