What is PHP and Uses of PHP – Best Information

What is PHP and Uses of PHP – According to Php.net, PHP is a widely used open source language intended for writing well suited for web development and not embedded in HTML. Unlike languages ​​like JavaScript, PHP is the programming language on the server side. This means that some PHP code was generated on the server before it was sent to your browser. PHP is easy for newcomers to learn and use, but it has the most advanced features of professional programmers.

Created in 1995, PHP originally meant “personal home page”, although it is now more commonly known as “PHP: hypertext pre-processor”. It was originally designed to create dynamic or interactive web pages. It is an open source widely used, common language for writing purpose. PHP is a “advanced” language, which means it is better for people (and easier to learn) than other programming languages ​​such as C, ASP, and ASP.net.

It goes without saying that you want your business website to be attractive, engaging and secure. All of these factors make your website more effective in attracting and retaining customers. But how can it be stable, inexpensive and easily manageable? A popular solution is to use PHP, a server-side language, to help you resolve those issues.

PHP was originally designed for use in website development, but has quickly evolved into a solid language. The main use of PHP is “embedded” language, meaning that the original PHP code is embedded in the HTML code. When used in this way, PHP enables your web server to process web pages before displaying them in the user’s web browser.

What is PHP and Uses of PHP

Benefits of PHP

Benefits of PHP

• PHP is popular because it can be embedded in HTML scripts.
• PHP can be used on all major applications and is supported on most web servers.
• The main focus of PHP is web development, so it has a faster development time and can deal with situations faster than other web design languages.
• The latest version of PHP is a stable and mature language used for web editing, such as Java and Microsoft C #.
• It’s free because it’s open source!
• Website: Writing simple texts that allow your website to interact with the site is very easy.
• Cross-platform: PHP engine and PHP code can be used in almost any field, making it very versatile.
• Development Tools: You need only one text editor to work in PHP; You do not need a development site or integrator.

What Can You Do With PHP?

PHP typically runs on a web server, takes PHP code as input and produces web pages as output, but can also be used for command line scripts and client-side GUI applications. PHP is a very versatile language that allows you to build high-end and stable websites with many bells and whistles. Here’s what you can do with PHP:

• Create an HTML web form
• Store information in the database
• Remember website visitors (cookies and sessions)
• Manipulate arrays
• File operations (file management and download)
• XML parsing and generation (also useful for large numbers of products on e-commerce)
• Check the browser your visitor is using

How Does PHP Work?

As its name suggests (“PHP: Hypertext Preprocessor”), PHP unleashes its power by “preprocessing” hypertext on the server side. This usually means that when a PHP script (saved as a .php file) is executed on a web server, it will perform a programmed action and return HTML code accessible from the client’s web browser. Since the PHP script itself is not included in the HTML sent to the browser, the PHP code will not be displayed and it is safe for the user.

Improve Your Website With PHP

PHP has many features specifically designed for use on websites.

1. Website Protection – You can use PHP to protect your website (or a specific area of ​​your website) by requiring your customers to enter a valid username and password. It can be used to reward priority customers and create the distinctive “membership” component of your business.

2. Working with Web Forms – PHP can display HTML forms and process information entered by the user. This is a great way to learn more about your customers by providing profile information and asking them to collect information about specific concerns.

3. Communicating with the database- PHP is especially good at interacting with the database, storing information from users, or retrieving information displayed to users. PHP handles connections and communications to the database, so you don’t need to know all the technical details to connect to and exchange messages with the database. If you give PHP a database name and location, PHP will handle the details. Currently, all major databases are supported by PHP.

4. Customer Loyalty Features – You can also use PHP to build a variety of features on your website that will help you build customer loyalty, such as interactive voting, guestbooks, and message boards.

PHP’s popularity is growing rapidly due to its many advantages over other technology solutions. PHP is fast (because it’s embedded in HTML code, so the time it takes to process and load a web page is relatively short), PHP is free (open source software), and PHP is versatile (various). Will be executed in various types). operating system. This includes Windows, Mac OS, Linux, and most Unix variants).

Perhaps most importantly, PHP is a very well-established language. There are many Internet communities run by users who provide vast amounts of information (and scripts). With a lot of experience behind it, using PHP for some dynamic features can make your website more stable in a cost-effective and hassle-free way.

Ruby on Rails or PHP

First, let’s understand why you choose a particular technology. All technologies are developed from tools, developer communities, libraries, and applications. As a business owner, you need technology that will last for years after the project is completed.

As a developer, you need technology that can be maintained for a sufficient period of time to make a sufficient return on your investment. Business owners or developers often rely on highly recommended technologies to make decisions with partners and the developer community in mind.

In this post, I’ll briefly explain the pros and cons of PHP and Ruby on Rails. Let’s see how PHP and Ruby on Rails compare to common points such as maintenance, performance, scalability, cost, and support.

The comparison between PHP and Ruby on Rails isn’t fair at all. PHP is much more popular than Ruby on Rails. This is because Ruby on Rails is a web development framework, not a programming language. Ruby is the language that runs the Ruby on Rails framework on the back end, and PHP is the programming language used to code and build websites and web applications.

Ruby and Rails should be compared to Symfony2, Zend Framework, Code igniter, Laravel, CakePHP, and many other PHP-based web developments frameworks. Therefore, to understand why Ruby on Rails is so popular among people, it’s a good idea to imagine the discoveries they made.

This Google Trends graph above shows that not all PHP web development frameworks have yet been added to the number of searches (blue) performed against Ruby on Rails. In fact, Laravel is the only web framework developed in the PHP world. So is Ruby on Rails so popular?

The key to building a web application is deciding which libraries to use, the structure of the web application, and many other factors. To date, many PHP projects have not yet used a mature and proven web application development framework. Many PHP developers prefer to build new PHP frameworks instead of using the most popular frameworks such as Zend Framework and Symfony2.

Applications are complex, and any framework requires a lot of time to learn how to use that particular framework. Therefore, Ruby on Rails tries to simplify the framework learning process by going against the structure of Rails rules. In other words, you (the developer or owner of your business) have little time to make decisions about setting up, implementing, or hosting your application.

Ruby on Rails or PHP – Which is the best

This may sound like a good thing, but in most cases it really is. That’s why Ruby on Rails is very popular. However, since then, many PHP web application development frameworks have recognized this and have followed in the footsteps of Ruby on Rails web development. This may be the reason why the development of the Ruby on Rails community has stagnated in recent years.

It should be noted that PHP is completely web-centric, although other web development frameworks are currently covered in a small percentage. So while everything you write in PHP runs on the web, Ruby doesn’t have many choices about the code you can write to develop your web application.

1. Scalability and ease of maintenance – Both PHP and Ruby on Rails provide scaling capabilities. However, because Ruby uses more resources than PHP, it presents scalability issues very early in the life cycle of your application. Scaling your application with Ruby on Rails and PHP solves a very common problem. Therefore, the scale is based on how the application is designed. There are also online services that can help you solve scaling issues such as using the Rackspace cloud site or Amazon Elastic Beanstalk.

The situation is very different when you want to climb and move on to the one you need. If the developer has no experience scaling applications, the most common way is to find and learn articles, tutorials, and other resources online. So while talking about scaling websites, there are many resources created and available for PHP developers, but Ruby on Rails has a very small group of developers.

For ease of maintenance, it depends entirely on the configuration of the web application. As long as web developers are using the web development framework, general maintenance is very easy. PHP offers a huge selection of web development frameworks, all designed for a specific purpose, but Ruby has limited choices (except Ruby on Rails).

2. Speed ​​and performance – PHP is a programming language and Ruby on Rails is a web app development framework, so you need to understand performance at a glance. The purpose of using the complete web development framework is to achieve productivity at the expense of speed. Now let’s shed some light on this.

This is a very simple web application table for “hello world”. Below is how fast PHP is for requests. Remember that PHP is a language specially designed for the web. However, when you start using the popular full-stack web app development framework, performance slows down and requests per second reach Ruby on Rails numbers.

In fact, Laravel, a well-known PHP web development framework, is starting to slow down compared to Ruby on Rails. As a result, many benchmarks are useless because web applications are much faster and perform better than languages ​​and web development frameworks. For example, network latency, database systems, and caching mechanisms can cause up to 10 to 100 times slowdowns. Therefore, application design is more important than the programming language and the web development framework behind it.

3. Cost – Shortage is a basic concept of the economy. So if you have 10 PHP web developers per Ruby web developer and your project performance is language dependent, there is a clear cost win. PHP is competitive and therefore low cost. As a business owner, this should be a very useful incentive if your goals are cost-based.

There is a saying, “You get what you pay for,” but that doesn’t mean you have to pay the same amount for the experience available. The learning curve in PHP is very simple. In addition, many PHP developers are unfamiliar with programming in general, especially web application programming.

Ruby, on the other hand, is a difficult language to learn, so those who choose it already know how to program. It’s quite natural for PHP developers to move to Ruby on Rails, and they also have experience with PHP’s worldwide transfer of Ruby. In fact, many Ruby developers were PHP developers. So why do developers jump to Ruby on Rails? The answer is the same for almost all programming languages ​​except PHP.

In other languages ​​(except PHP), the language limits this to the code you can write and what you can use. Therefore, building a web application in that language is a common practice. For example, C # has ASP.NET, Python has Django, Node.js has Express, Lua has Orbit, and the list continues. Therefore, to get an overview of this, let’s say you have the option of interacting with the general audience, or you are among the few selected professionals who share a similar purpose.

PHP is the target language because it makes sense that most recognized applications are built in the language with the largest audience. Applications such as WordPress, Drupal, Magento and Facebook are just a few of the many applications available written in PHP.

Hosting a Ruby on Rails application can quickly increase costs. Finding a hosting that supports Ruby on Rails applications is even harder, and big brands aren’t cheap. They start at $ 40 and quickly jump to over $ 500. Some companies offer free housing, but it can be expensive if you need to increase your housing requirements. Almost every hosting company that offers Ruby on Rails hosting also offers PHP hosting.

Some of the cheapest hosting providers offer older and older versions of Ruby (language). This limits you to earlier versions of Ruby on Rails. It also runs a Ruby on Rails application as CGI. This is the slowest way to run a web application.