Bug report
Calling isset('key', $array) on an array that might or might not contain the specified key throws an error during phpstan scan. Only reproducable with bleeding edge. Recent 0.12.50 => 0.12.64 version update introduced this.
Reproduced here:
https://phpstan.org/r/4f2e4423-2a47-4b5d-ad57-d467df4c0340
Expected output
In the given example, the 'status' field might not exist in the $array, therefore array filter will return $data as an array with one value, but no 'status' key. Therefore the check on line 18 is expected to work correctly and not throw any phpstan problems.