What will be the output of the following PHP code ?$city

Question

What will be the output of the following PHP code ?$city_west = array("NYC", "London");$city_east = array("Mumbai", "Beijing");print_r(array_replace($city_west, $city_east));

Options:

A . Array ( [1] => NYC [0] => London )

B . Array ( [0] => Mumbai [1] => Beijing )

C . Array ( [0] => NYC [1] => London )

D . Array ( [1] => Mumbai [0] => Beijing )

Answer: Option B

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