Which array function checks if the specified key exists in the array? Options: A . &nbsparray_key_exist() B . &nbsparray_key_exists() C . &nbsparray_keys_exists() D . &nbsparrays_key_exists()

Which array function checks if the specified key exists in the array?

Question

Which array function checks if the specified key exists in the array?

Options:

A . array_key_exist()

B . array_key_exists()

C . array_keys_exists()

D . arrays_key_exists()

Answer: Option B

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