Then you simply output the patients informationvariable, the XML defined for that record in the DB2 database.
然后直接输出患者信息变量，即 DB2 数据库为该记录定义的 XML。
2
Authentication providers may allow reading user identity information from an environment variable or some binary token.
身份验证提供者可能允许从环境变量或某个二进制令牌读取用户身份信息。
3
Let's start by looking at a common technique in many PHP applications: placing certain kinds of information in variable assignment statements at the top of the program.