PHP 7 has finally been released. It's a mile stone release that offers a lot of new features.
- Scalar type hints
- Return type declarations
- Anonymous classes
- The Closure::call() method
- Generator delegation
- Generator return expressions
- The null coalesce operator
- The space ship operator
- Throwables
- Level support for the dirname() function
- The Integer division function
- Uniform variable syntax
And much ... much more.