How to write this code?

[[email protected]]

 

PHP function that would return the next to last key (not value) in an array when an array is provided as a parameter.  If there are not two or more elements in the array, the function should return false.

 

What will be the PHP script for this?

[abazoskib]

 

PHP function that would return the next to last key (not value) in an array when an array is provided as a parameter.  If there are not two or more elements in the array, the function should return false.

 

What will be the PHP script for this?

 

function nexttolast($array) {
        $size = count($array);
        if($size < 2)
                return false;
        else {
                return array_keys($array,$array[$size-2]);
        }

}

print_r(nexttolast($array));