PHP 8.0.0 beta 2

Post by toupeira » Tue, Aug 25, 2020, 8:37 PM UTC

Denvercoder9 wrote: post #66

toupeira wrote: post #11

Article with an overview of the changes: https://stitcher.io/blog/new-in-php-8 Some highlights are union types, a JIT compiler, named arguments, annotations, and match expressions. The approach to named arguments is interesting. It's nice that you don't have to change the signature of existing functions, but the downside seems to be that you can't enforce the usage of named arguments on callers, as in other languages…

> Python where keyword arguments need to be declared as such. In Python you don't need to explicitly declare keyword arguments either (though it is possible). This is perfectly valid and working: def foo(a: str, b: int, c: bool=None, d: float=None): pass foo(b=5, a='something', d=3.0) # is equivalent to foo('something', 5, None, 3.0)