Explore topic-wise MCQs in PHP Questions & Answers PHP Filter.

This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your PHP Questions & Answers PHP Filter knowledge and support exam preparation. Choose a topic below to get started.

1.	Which one of the following filter checks if the variable of the specified type exists?
A.	filter_has_var
B.	filter_var
C.	filter_id
D.	filter_var_array
Answer» B. filter_var

Discussion

2.	If the input variable is a string like this http://www.sa nfo undry.com/ , the $url variable after the sanitizing will look like?
A.	http://www.sa nfo undry.com/
B.	http://www.saaanfoooundry.com/
C.	http://www.sa nfo undry.com/
D.	https://www.sanfoundry.com/
Answer» E.

Discussion

Explore topic-wise MCQs in PHP Questions & Answers PHP Filter.

Which one of the following filter checks if the variable of the specified type exists?

If the input variable is a string like this http://www.sa nfo undry.com/ , the $url variable after the sanitizing will look like?