[$key] struct is not present in the code; the code only has (return data[$key] ?? defaultValue;, Storage at line 120: return data[$key] ?? defaultValue;, Storage at line 123: data[$key] = value; )
- It is,
should bereturn data[$key] ?? defaultValue;return data[$ key] ?? defaultValue; - This does not prevent the server from working, double-check that you’re using it correctly and the common troubleshooting steps.