Php get last array element

- Php get second last array element
- Php get index of last array element
- Php get array element
- Php get array element by key
- Php get array element by index
- Php get array element by value
- Php get array element by position
- Php get array element by key value
- Php array get last element key
- Php last array element index
- Php get array element index by value
- Php get array elements number
- Php array get last 2 elements
- Php get array without last element
- Php get last elements of array