What is the difference between ASP and PHP?

The main difference between ASP and PHP is that the ASP or ASP.net is a web application framework created by Microsoft while PHP is a server-side programming language created by Ramus Leadoff.

ASP.NET is a web framework developed by Microsoft for creating websites, web applications, and web services. It is based on the Common Language Runtime (CLR). It allows programmers to easily develop scalable web applications. On the other hand, PHP is an open source interpreted language that can be executed on the server side. It can be used to create dynamic web applications easily.

Key Areas Covered

1. What is ASP
     – Definition, Functionality
2. What is PHP
     – Definition, Functionality
3. What is the difference between ASP and PHP?
     – Comparison of key differences

Key terms

ASP, PHP, Web Framework

What is ASP?

ASP.NET is a web development platform that belongs to a Microsoft .NET platform. It provides a programming model, software tools, and services for building robust web applications for personal computers and mobile devices. It works on top of the HTTP protocol and uses HTTP commands and policies. ASP.NET application codes can be written in programming languages ​​like C#, Visual Basic, JavaScript, etc.

There are three development styles for creating web applications. They are web forms, ASP.NET MVC, and ASP.NET web pages. First, web forms provide server-side controls and events for building web applications. In addition, it provides powerful data access. Second, ASP.MVC allows you to create dynamic websites in an organized way. The programmer can develop each of these components separately. Therefore, it increases the maintainability of the code. The model contains business logic, while the view contains user interfaces, and the controller handles user interactions. Third, ASP.NET web pages provide a fast and lightweight way to combine server-side code with HTML. The programmer can add video, link to social sites, etc.

what is php

PHP is a server-side scripting language. The PHP code has to be embedded with the HTML code. PHP can perform various operations such as handling files, handling forms to collect data, and sending emails. It also supports HTTP cookies for tracking purposes. Zend, Yii, Symfony, Code Igniter are some PHP based frameworks. Programmers can use integrated development environments (IDEs) such as NetBeans, Zend Studio, and Eclipse to develop applications in PHP.

PHP is commonly used to develop content management systems (CMS) and e-commerce websites. Each web application is connected to a database to store data. PHP can be easily integrated with databases like MySQL. Joomla, WordPress and Drupal are some CMS based on PHP. Also, it is cost-effective to implement and host the websites. It also provides better search engine rating and accessibility.

Difference Between ASP and PHP


ASP.NET is an open source web server framework designed for web development to produce dynamic web pages. PHP is a server-side programming language designed for web development, but it is also used as a general-purpose programming language. Thus, this is the basic difference between ASP and PHP.


ASP was developed by Microsoft. PHP was developed by Ramus Lerdorf. 

Long way

While ASP stands for Active Server Pages, PHP stands for Hypertext Preprocessor.

platform dependency

ASP or ASP.NET depends on the platform. It works on Windows, but ASP-Apache must be installed to use it on Linux. But, PHP is platform independent so it works on Windows, Linux, Unix, etc. Therefore, this is an important difference between ASP and PHP.


Additionally, Microsoft Visual Studio provides a rich and powerful IDE for ASP. NetBeans, Zend Studio and Eclipse are used to develop applications in PHP.


Also, while ASP or ASP.NET are highly secure, PHP has fewer built-in security features. 


Another difference between ASP and PHP is that ASP or ASP.NET is faster than PHP.


Also, ASP or ASP.NET is compatible with IIS (Internet Information Services). PHP is compatible with almost all the local servers used today, such as Apache and IIS.


Also, ASP coding is more complex than PHP. This is another important difference between ASP and PHP. 


ASP or ASP.NET is commonly used with MSSQL server while PHP is commonly used with MySQL server.

accommodation cost

The cost of hosting is lower in PHP than in ASP.


PHP has a larger community than ASP.


There is another difference between ASP and PHP based on their usage. ASP.NET is more suitable for medium to large applications while PHP is suitable for small to medium scale applications.


Both ASP and PHP are useful for building web applications. The difference between ASP and PHP is that ASP or ASP.net is a web application framework created by Microsoft while PHP is a server-side programming language created by Ramus Lerdorf. 


1. “Introduction to ASP.Net – Javatpoint.” www.javatpoint.com, available here.
2.”ASP.NET – Introduction.” Www.tutorialspoint.com, Tutorials Point, available here.
3.”Introduction to PHP.” Www.tutorialspoint.com, Tutorials Point, available here.

Courtesy image:

1. “Asp.net” By Unknown – (Public Domain) via Commons Wikimedia
2. “PHP-logo” By Colin Viebrock – (CC BY-SA 4.0) via Commons Wikimedia

Leave a Reply

Your email address will not be published. Required fields are marked *


Back to top button