Write a php program to print hello world

Write a php program to print the hello world. This program will help you to print the text in output in PHP. This is the first step in every language to print the element like hello world in the output screen as a result. Php program to print hello world program is a computer program that emits or displays the message “Hello, World!” Such a program is fairly easy in most programming languages, and it is frequently used to teach a programming language’s basic grammar. It is frequently the first program written by those who are learning to code. 

<?
echo "Hello world";
?>

 

Output:

Hello world

What is php programming language and why it is needed

PHP is a simple and straightforward programming language. PHP is a scripting language that is free and open-source. PHP is a scripting language that may be embedded in HTML. PHP is a dynamically typed programming language. PHP is a programming language that focuses on objects. Because PHP is an interpreted language, it does not require compilation. Other scripting languages, such as ASP and JSP, are slower than PHP.

Because of its ability to communicate with database systems such as Oracle and MySQL, PHP is a popular scripting language among web developers. Any website may need to display and retrieve a range of data or information from a database.

Is php is front end or back end

PHP is a programming language that is only used for back-end development. JavaScript, on the other hand, was created as a front-end development language. You may now use JavaScript to create the full program, both client and server side.

Is python programming language is better than php

In long-term projects, Python is preferable. Php programs has a very low learning curve and is very simple to get started with. Python has a set of indentation rules that are fairly tight. This makes it easier to read than PHP.