1.What is application server ?
2.What is web server ?
3.Explain the process of execution of a php file ?

Answer Posted / mohsin

Application server is a server that hosts an API to expose
Business Logic and Business Processes for use by other
applications

Web server is responsible for accepting HTTP requests from
web clients, which are known as web browsers, and serving
them HTTP responses along with optional data contents,
which usually are web pages such as HTML documents and
linked objects

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