- [PHP 8.0] Added support for named arguments, represented using a new
- [PHP 8.0] Added support for static return type, represented like a normal class return type.
- [PHP 8.0] Added support for throw expression, represented using a new
Expr\Throw_node. For backwards compatibility reasons, throw expressions in statement context continue to be represented using
- [PHP 8.0] Added support for keywords as parts of namespaced names.
- Emit parentheses for class constant fetch with complex left-hand-side.
- Emit parentheses for new/instanceof on complex class expression.