New feature previews that may appear in PHP6

Pierre Joye, the PHP core team developer, recently posted a new feature on the official web site that might appear in PHP6. It is said to be "likely to appear" because the current PHP6 project is still in the draft stage, and these features are just an idea that needs to be discussed and may change at any time

These features include: Integrated Opcache (Opcache through PHP opcode caching and optimization, can improve the execution speed of PHP programs) improve support for 64-bit environments support Unicode cleanup internal API improve code quality, do To Warning-free improve opcodes, compiler, runtime JIT compiler (libJIT? Support annotation (annotation?)     Named arguments (Named argument) different levels of type Hints support HTTP 2.0 protocol (may use NGHTTP2, avoid duplicate rotations) reliable, friendly rng API new Getter/setter C + + usage new encryption Extension Bundle PECL HTTP Library