Which of the following PHP function will return true if a variable is an array or false if it is not an array?

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Question:Which of the following PHP function will return true if a variable is an array or false if it is not an array?

1.this_array()

2. is_array()

3.do_array()

4. in_array()

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  1. Which of the following PHP function will return true if a variable is an array or false if it is not an array?
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