What for PHP6?
Fabien Potencier
June 07, 2009
PHP 5.3 is just around the corner with a lot of great new features. However, even if I'm really excited about this new release, I won't make yet another PHP 5.3 feature list; I will rather look at the future of PHP. PHP core developers met at php|tek and discussed the future of PHP. And it is really great to see that they plan lots of wonderful features; let's set aside the Unicode stuff.
They published some notes from the meeting, and here is my personal list for things I find really interesting:
-
Add
__cast()
magic method that will be called for all casts. If the__toString()
method is there it will get used for string types first. -
Consider making a "callable" type.
-
Make
ArrayObject
andArrayAccess
accepted everywhere regular arrays are. -
Add traits support.
-
Add type hinted return values, scalar type hints.
-
Make function call chaining possible (
f()()
iff()
returns a function), and array dereferencing (f()[0]
). - C#-style properties with getters/setters:
class Foo
{
public $bar
getter { return $this->bar; }
setter { $this->bar = strtolower($value); }
;
}