It has robust features that are built for corporate-leveldevelopment, and it requires an extensive knowledge of PHP.
它有健壮的特征能够支持协作开发，它需要一些PHP的额外知识。
2
We also assume that you understand the various concepts of enterprise-leveldevelopment, such as source file management, project management, and defect management.
我们还假设您已经理解企业层次开发的各种概念，比如资源文件管理，项目管理，以及缺陷管理。
3
EGL provides a simpler and more high-leveldevelopment paradigm to help accelerate development of robust and sophisticated Web applications and service-oriented solutions.