isset() and empty() don't invoke ArrayObject::offsetGet() #621
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…imension() and read_dimension()
…nstead for the test.
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Please do not merge yet, we need to figure out why check_empty doesn't work. |
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Replaces PR #616.
This fixed bug 66834.
Both
isset()andempty()should inspect the value after checking whether the offset exists (or by callingoffsetExists()).