Zend
200-550 · Question #223
200-550 Question #223: Real Exam Question with Answer & Explanation
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Question
Which interfaces could class C implement in order to allow each statement in the following code to work? (Choose 2) $obj = new C(); foreach ($obj as $x => $y) { echo $x, $y; }
Options
- AIterator
- BArrayAccess
- CIteratorAggregate
- DArrayObject
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