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Question

A function that returns keys of its input array in form of new array where keys are stored as values, is a

a.

return_function ( )

b.

keys ( ) function

c.

implode ( ) function

d.

array_keys ( ) function

Posted under Arrays and Functions in PHP PHP

Answer: (d).array_keys ( ) function

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Q. A function that returns keys of its input array in form of new array where keys are stored as values, is a
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