WHICH_ONE_OF_THE_FOLLOWING_FILTER_CHECKS_IF_VARIABLE_OF_SPECIFIED_TYPE – McqOptions

MCQOPTIONS

1.	WHICH_ONE_OF_THE_FOLLOWING_FILTER_CHECKS_IF_VARIABLE_OF_SPECIFIED_TYPE_EXISTS??$
A.	filter_has_var
B.	filter_var
C.	filter_id
D.	filter_var_array
Answer» D. filter_var_array

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