What are the uses of php?

PHP (Hypertext Preprocessor) is known as a general-purpose scripting language that can be used to develop dynamic and interactive websites. It was among the first server-side languages that could be embedded into HTML, making it easier to add functionality to web pages without needing to call external files for data.

What are common uses of PHP?

Common uses of PHP

  • PHP performs system functions, i.e. from files on a system it can create, open, read, write, and close them.
  • PHP can handle forms, i.e. gather data from files, save data to a file, through email you can send data, return data to the user.

Where is PHP used in real life?

As of October 2018, PHP is used on 80% of websites whose server-side language is known. It is typically used on websites to generate web page content dynamically. Use-cases include: Websites and web applications (server-side scripting)

What is PHP vs HTML?


PHP codes are dynamic. HTML codes are static.
PHP is used for server-side programming which will interact with databases to retrieve information, storing, email sending, and provides content to HTML pages to display on the screen. HTML is used for specifying colors, text formatting, aligning, etc.

What is PHP used for in web development?

Web Development Using PHP And MySQL. PHP (or PHP Hypertext Preprocessor) is a server-side scripting language that is used to create dynamic web pages that can interact with databases. It is a widely-used open source language that is specifically used for web application development and can be embedded within HTML.

How many websites use PHP?

Versions of PHP

Version 7 70.5%
Version 4 0.2%
Version 3 less than 0.1%
W3Techs.com, 12 February 2022
Percentages of websites using various versions of PHP

Is PHP a computer language?

PHP (Hypertext Preprocessor)

PHP is an open-source scripting language designed for creating dynamic web pages that effectively work with databases. It is also used as a general-purpose programming language.

Is PHP better than JavaScript?

The comparison between PHP vs JavaScript ends with the score 3 to 5 – JavaScript beats PHP. Both languages are fairly good in terms of community support, extensibility, and apps they are suited to. JavaScript is certainly more efficient in terms of speed and universality.

Is JavaScript similar to PHP?

Just like Javascript, PHP is an object-oriented and interpreted scripting language released in 1995. It was created for web development but now can be used as a general-purpose language. The main difference from Javascript is that PHP is a server-side language used for back-end and executed on the server.

Which is faster HTML or PHP?

As you want to write to a web page that page generally be an HTML. so, here you use php echo then it will be executed at server and generate plain text. that plain text is then treated as html. If you are doing only in html then that is directly executed at client, so according to me html will be a little faster.

Can PHP be used for desktop applications?

its possible to make desktop applications using php. You can run your php independent of you apache server.

Can we draw images using PHP?

PHP provides many functions to draw lines, rectangles, polygons, arcs, ellipses and much more. The GD library is utilized for dynamic picture creation. In PHP, we can easily use ​the GD library to make GIF, PNG or JPG pictures quickly from our code.

Who wrote PHP?

PHP was conceived sometime in the fall of 1994 by Rasmus Lerdorf. Early non-released versions were used on his home page to keep track of who was looking at his online resume. The first version used by others was available sometime in early 1995 and was known as the Personal Home Page Tools.

Is Facebook still using PHP?

Facebook still uses PHP, but it has built a compiler for it so it can be turned into native code on its web servers, thus boosting performance. Facebook uses Linux, but has optimized it for its own purposes (especially in terms of network throughput).

Does Facebook run on PHP?

Facebook doesn’t use PHP for its core system, at Facebook, they uses C++ heavily on back end system.

Is PHP and Python same?

PHP is based on object-oriented programming whereas Python is both object-oriented and procedure-oriented programming. Python is a general-purpose programming language used for backend web development. On the other hand, PHP is not designed for general-purpose programming it is only used for backend web development.

How do you write Hello World in PHP?

To write the “Hello, World!” program, start by opening a command-line text editor, such as nano , and create a new file: nano hello.

What type of programming is PHP?

PHP (recursive acronym for PHP: Hypertext Preprocessor ) is a widely-used open source general-purpose scripting language that is especially suited for web development and can be embedded into HTML.

Is Python better than PHP?

Compared to PHP, coding is easier to grasp with Python. PHP is not an ordinary programming language as it’s used only for designing dynamic website pages with HTML. It makes PHP less productive than Python. Hence, in terms of ease of use, Python triumphs over PHP.

What is the difference between JS and PHP?

PHP is server-side scripting language whereas Javascript is a client-side scripting language. PHP doesn’t execute within browser whereas Javascript executes within browser. PHP supports database whereas Javascript doesn’t support databases. PHP accepts both upper case and lower case variables while Javascript doesn’t.

Should I learn PHP or node JS?

While PHP may feel faster to code, Node. js provides much better application speed. Its non-blocking IO model gives developers the ability to deploy solutions that perform significantly quicker. Legacy PHP code is known to be slow.

Is it difficult to learn PHP?

Is PHP Hard to Learn? PHP is one of the easier programming languages to learn. This is because PHP has a strong ecosystem of resources available for beginners and it has a syntax that is forgiving to beginners. … If you’ve already learned another web development technology, you should find it easier to learn PHP.

Why is node better than PHP?

Node. js allows you to build non-blocking input/output JavaScript applications by using an event queue that can handle multiple requests at the same time. … When it comes to the execution speed of PHP vs Node. js, the second is faster.

How do PHP and HTML work together?

PHP processor scans the page, line by line. It build a processed HTML page. If it finds HTML, it passes that on as part of the processed HTML page it is building. If it finds PHP scripts, the PHP processor may or may not output HTML.

What is the difference between CSS and PHP?

CSS represents the style and the appearance of content like font, color, margin, padding, etc. PHP is used for server-side programming which will interact with databases to retrieve information, storing, email sending, and provides content to HTML pages to display on the screen.

What is the full form of CSS?

HTML (the Hypertext Markup Language) and CSS (Cascading Style Sheets) are two of the core technologies for building Web pages.

Can we create website using PHP?

Once you might have started off with HTML, but these days the best solution is PHP. While you’ll need some knowledge of HTML to get started, PHP has become the optimum choice for building websites, both static and dynamic. To learn PHP, the best way to start is with a simple PHP website.

Which database is best for PHP?

MySQL remains most popular database for PHP applications. The database is the most popular open-source database in the world. The enterprise version of the database is available as well and is a paid one. Many popular applications like SugarCRM, Magento, WordPress and Drupal use mySQL.

Is PHP used for machine learning?

So to answer the question: Is PHP now suitable for machine learning? Practically, no — not until there is a viable library available. For now, if you want to keep your codebase heterogeneous, use a web service like Google’s Prediction API or Amazon Machine Learning.

How do I install PHP?

How to Install PHP

  1. Step 1: Download the PHP files. You’ll need the PHP Windows installer. …
  2. Step 2: Extract the files. …
  3. Step 3: Configure php. …
  4. Step 4: Add C:php to the path environment variable. …
  5. Step 5: Configure PHP as an Apache module. …
  6. Step 6: Test a PHP file.

Can we use PHP to write command line script?

There are two variables you can use while writing command line applications with PHP: $argc and $argv. The first is the number of arguments plus one (the name of the script running). The second is an array containing the arguments, starting with the script name as number zero ($argv[0]).

How do I use GD library?

The GD library also allows you to create images from a string using the imagecreatefromstring() function in PHP. Remember that you will have to use base64_decode() on the given string before imagecreatefromstring() . The function can automatically detect if the image type is JPG, PNG, GIF, or another supported format.

How can create and draw image in PHP using graphics?

The Structure of a Graphics Program

You can create a 256-color image with the imagecreate() function, which returns an image handle: $image = imagecreate( width , height ), All colors used in an image must be allocated with the imagecolorallocate() function.

Why PHP is called scripting language?

A scripting language or script language is a programming language that supports scripts. PHP is Scripting language because we can embed php code into HTML. If code of programming language can emmbed with other language or integrate with other language or script called scipting language.

How do I turn PHP on?

Configure Apache to Serve PHP Pages from a User Directory.

  1. Step 1: Edit the PHP configuration file. sudo gedit /etc/apache2/mods-enabled/php5.conf. …
  2. Step 2: Save changes, and exit emacs. control-x, control-s.
  3. Step 3: Restart Apache, and you are done. sudo /etc/init.d/apache2 restart.

How do I run PHP?

You just follow the steps to run PHP program using command line.

  1. Open terminal or command line window.
  2. Goto the specified folder or directory where php files are present.
  3. Then we can run php code code using the following command: php file_name.php.

What language is TikTok?

Languages: A video app like TikTok can be developed using Java &amp, Kotlin for Android and C or Swift for iOS. If you want to build the hybrid version, you can use React native, Xamarin, or Flutter for both Android and iOS.

Is Google written in PHP?

Their development typically involves server-side coding, client-side coding and database technology. The programming languages applied to deliver dynamic web content, however, vary vastly between sites.

Programming languages used in most popular websites.

Websites Google
Java Yes
JavaScript Yes
Perl No

In which language PUBG is written?

Pubg is an Android application will have Java as a side source language. It will also have PHP or JavaScrip as a web interface. But the core of the game is developed by the language Python. Python makes the core of Pubg.

Is PHP easier than Java?

Both PHP and Java are among the easiest languages to learn. The debate over what is easier is still open though: it depends on your previous knowledge and skills. While some feel like Java’s library is too deep, others point out that the syntax of Java is simpler than PHP and is closer to the English language.

What is Youtube coded?

Youtube is written Python, C, C++, Java and Go for its backend functioning. At the front end Youtube uses HTML5 so as to enable user friendly interaction with the computer. Choosing a programming language must be the least of your worries while making Youtube.

What language is WhatsApp written in?

WhatsApp is based on Erlang, a programming language designed for scalable systems with real-time high availability requirements. From the beginning of WhatsApp, Erlang seemed like the perfect fit.

Should I learn Django or PHP?

Conclusion. Django is a great web application framework with support for advanced technologies like machine learning. At the same time, PHP is an easy to understand scripting language that can help create robust web apps.

Which is the best backend language?

However, we are sharing the most reliable and well-reputed top 10 backend languages here.

  • JavaScript. JavaScript is one of the most trustworthy backend programming languages. …
  • PHP. PHP is another known server-side programming language that was officially launched in 1997. …
  • Ruby. …
  • Python. …
  • Java. …
  • Rust. …
  • Solidity. …
  • Go.

Can I replace PHP with Python?

yes, you can. Python has Web Framemorks to make it cleaner than in (pure) PHP – see Flask , Bottle , Django , etc.