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200-710 · Question #64
200-710 Question #64: Real Exam Question with Answer & Explanation
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Question
QUESTION 67
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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