Change `isset` to `array_key_exists` #90

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moorscode wants to merge 1 commit into tollmanz:master from moorscode:stories/array_key_exists

moorscode commented Aug 16, 2017

As isset will return false for null values that exist in the array, using array_key_exists will return null if this is the saved value.


          Change isset to array_key_exists

b68f9a7

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