Which of the following SPL Interfaces/classes extends the standard Iterator interface and enables the ability to retrieve a speci?c item from internal data store?

The correct answer is D. SeekableIterator. See the full explanation below for the reasoning.

Question

Which of the following SPL Interfaces/classes extends the standard Iterator interface and enables the ability to retrieve a speci?c item from internal data store?

Options

AArrayAccess
BRecursive Iterator
CFilterIterator
DSeekableIterator

How the community answered

(35 responses)

A
6% (2)
B
14% (5)
C
3% (1)
D
77% (27)

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