How to check if a multidimensional array is empty or not?

Question

Basically, I have a multidimensional array, and I need to check whether or not it is simply empty, or not.

I currently have an if statement trying to do thi

Answer 1

So simply check for if the first key is present in array or not.

Example

if(!empty($csv_array[1])) 
{   
    //My code goes here if the array is not empty
}