WHICH_ONE_OF_THE_FOLLOWING_FILTER_CHECKS_IF_VARIABLE_OF_SPECIFIED_TYPE

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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WHICH_ONE_OF_THE_FOLLOWING_FILTER_CHECKS_IF_VARIABLE_OF_SPECIFIED_TYPE_EXISTS??$
If the input variable is a string like this ‚Äö√Ñ√∂‚àö√ë‚àö‚à´http://www.sa‚Äö√†√∂‚Äö√Ñ¬¢‚Äö√†√∂‚Äö√Ñ¬¢nfo‚Äö√†√∂‚Äö√†√®‚Äö√†√∂‚Äö√†√®undry.com/‚Äö√Ñ√∂‚àö√ë‚àöœÄ, the?#url variable after the sanitizing will look lik?#

WHICH_ONE_OF_THE_FOLLOWING_FILTER_CHECKS_IF_VARIABLE_OF_SPECIFIED_TYPE_EXISTS??$

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