Introduction to PHP Hypertext Processor

HTML is a very easy and useful language. introduction PHP tutorial  What Is Php HTML lets you design web pages. Using CSS with HTML, you make web pages even more beautiful. But HTML is limited only to the structure and designing of web pages.

introduction php tutorial, What Is Php,

HTML is a very easy and useful language. introduction PHP tutorial  What Is Php HTML lets you design web pages. Using CSS with HTML, you make web pages even more beautiful. But HTML is limited only to the structure and designing of web pages.

There Are Many Tasks That Cannot Be Performed By HTML

For Example -
  • By HTML you cannot store on the information server and cannot access any information from the server.

  • With HTML you cannot store data in databases and cannot even access data from the database.

  • HTML / logical/mathematical tasks cannot be performed in web pages too.

For Example

  • let's say you have created an HTML form. In this form, the data is input by the user. You want to store data entered by the user in a server or database. In this situation, there is no such feature in the HTML which can be stored on the server or in the database.

  • Using PHP with HTML, you can do computational / server/database programming in web pages. You can not even add HTML to any webpage. But PHP provides the capability of any programming language.

  • Through PHP you can do all the web pages that you go through a programming language. PHP's latest versions support object-oriented programming. Now let's try to know about PHP by detail.

What Is PHP?

  • PHP is an open-source server-side scripting language. PHP is used to develop dynamic web pages. The full name of PHP is PHP Hypertext Preprocessor. Previously it was known as Personal Home Pages.

  • The scripting language is the language that combines different applications together. For example - PHP works between the web browser and the server. Therefore PHP is called a server-side scripting language.

  • JavaScript is also a scripting language but JavaScript works between user's CPU and web browser. That's why he called client-side scripting language.

  •  Dynamic web pages are web pages that are content that changes according to certain events. For example - during a dynamic web page load, according to your location, you can tell the current weather in your city.

  • The most syntax of PHP is found in C language. If you have read C language then you can easily learn PHP. This is a very simple language.

Applications of PHP

While using PHP,  You Can Do 3 Main Things 

  • Server-side scripting - This is the main function of PHP. PHP was designed for this. For this, you need a PHP parser, web server, and a web browser.

  • Command line scripting - You can run PHP code without server or browser too. You only need PHP parser for this. You can use it for text processing.

  • Desktop applications - You can also create desktop applications through PHP.

Features of PHP

  • Some of the PHP features are given below. With these features, you can get a quick idea of PHP.

  • Open Source - PHP is freely available for you. Its code is publicly available on the internet for download. You can modify it according to your use.

  • Scripting language - PHP is a scripting language.

  • Can be embedded in HTML - PHP can be easily used with HTML.

  • Generates HTML - PHP code becomes show as simple HTML after being executed.

  • Server-side - PHP supports most of today's web servers. PHP is executed on the code server itself.

  • Can interact with databases - Through PHP you can interact with the databases. PHP also supports many databases. Interacting with databases using PHP is very easy to interact.

  • Secure - Wherever you will use PHP in your program, after execute on the server side, the result will replace the PHP code in your webpage and show it on the webpage as a simple HTML. After the webpage is generated, the PHP code is not shown to the user. Your PHP code is hidden, it can not be modified.

Future Scope of PHP

  • PHP is very popular and easy to learn the language. All small and big companies are using PHP. PHP has been completely changed in the past few years. From PHP to object-oriented programming features to popular content management systems such as Joomla and Drupal, support has also been provided.

  • It's the simplicity and effectiveness of PHP that makes it so popular. Just as new features are being added to PHP, the scope of PHP may be increased in the coming years.

  • In this tutorial, you have to know about PHP's applications and its features. As I told you PHP is a server-side scripting language. Therefore, to develop PHP, you need to install the PHP parser and web server. For detailed information on installing these, read the next tutorial

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