I myself and there will be many more developers who are waiting for PHP 7.4 to be released. It has some outstanding features to come with e.g. It is about to be launched on  November 28, 2019

• Arrow functions for cleaner one-liner functions

• Preloading to improve performance

• Typed properties in classes

• Improved type variance

• The null coalescing assignment operator as a shorthand

• FFI for better extension development in PHP

• Underscores can be used to format numeric values

• A spread operator in arrays

• And more, you can read about it here