Join the php.internals mailing list. The join feature is _really_ unreliable, so that's hurdle number 1.
Put up with the rudeness and insults on the list. This has got better in the (checks diary) last _7 months_. It's a bit more constructive than it was.
Follow the discussions, join the documentation team, make contributions. They won't let you vote until you've done enough to be allowed voting rights. But contributing to the discussions makes a difference.
If you write C or C++ there is so much you can do. There's the barrier of learning the PHP macro language (where I got stuck) but once you get past that you're one of a very select band who can contribute to PHP's source.
Join the php.internals mailing list. The join feature is _really_ unreliable, so that's hurdle number 1.
Put up with the rudeness and insults on the list. This has got better in the (checks diary) last _7 months_. It's a bit more constructive than it was.
Follow the discussions, join the documentation team, make contributions. They won't let you vote until you've done enough to be allowed voting rights. But contributing to the discussions makes a difference.
If you write C or C++ there is so much you can do. There's the barrier of learning the PHP macro language (where I got stuck) but once you get past that you're one of a very select band who can contribute to PHP's source.