What is the use of array_search() in php?

1.	What is the use of array_search() in php?
Answer» array_search() is a inbuilt FUNCTION of PHP which is used to search a PARTICULAR value in an array and if the value is FOUND then it returns its corresponding its key. Example $array = array("1"=>"My", "2"=>"Name", "3"=>"is", "4"=>"BestInterviewQuestion"); ECHO array_search("BestInterviewQuestion",$array); // OUTPUT 4

Answer»

array_search() is a inbuilt FUNCTION of PHP which is used to search a PARTICULAR value in an array and if the value is FOUND then it returns its corresponding its key.

Example

$array = array("1"=>"My", "2"=>"Name", "3"=>"is", "4"=>"BestInterviewQuestion");
ECHO array_search("BestInterviewQuestion",$array);

// OUTPUT 4

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What is the use of array_search() in php?

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