Are there any specific resources or forums for individuals looking to work with older PHP versions like PHP1 for educational purposes?

There may not be specific resources or forums dedicated to working with older PHP versions like PHP1, as it is a very outdated version. However, you can try searching for archived documentation or tutorials online. It may also be helpful to refer to the official PHP website for historical information on older versions. As PHP1 is a very outdated version, it is not recommended to use it for educational purposes. However, if you still want to experiment with PHP1, you can try setting up a local development environment with an emulator or virtual machine that supports older operating systems and PHP versions. Just keep in mind that PHP1 lacks many modern features and best practices, so your learning experience may be limited.