How to get the index of the current array element position using a key() function in PHP?

How to get the index of the current array element position using key() function in PHP?

PHP key() function Example: Here, we will figure out how to get the file of a component in a cluster which is right now pointing by the interior pointer? To get the current pointing component’s record, we utilize the key() function. the key() function is a library (predefined) function in PHP, which is utilized to … Read more