Which PHP function checks whether a specified value exists in an array?
Options
- A. is_array()
- B. in_array()
- C. count()
- D. More than one of the above
- E. None of the above
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Quiz Practice:
Correct Answer (Detailed Explanation is Below)
B. in_array()
Detailed Explanation
Correct Answer: Option BExplanation:
in_array($value, $array) checks whether a value exists in an array. In contrast, is_array($variable) checks the type of a variable. These functions have different purposes.