What are some common and mostly used PHP scripts?

What is the main use for PHP scripts?

PHP is a server side scripting language that is embedded in HTML. It is used to manage dynamic content, databases, session tracking, even build entire e-commerce sites. It is integrated with a number of popular databases, including MySQL, PostgreSQL, Oracle, Sybase, Informix, and Microsoft SQL Server.

What is the script use in every PHP code?

PHP scripts can be created using any basic text editor or HTML editing software tool. Each PHP file must be saved with a . php file extension in order to be recognized as a functioning PHP script. When the Apache server has the appropriate settings, PHP code can be recognized also in .

Which is must required to run your PHP script?

To run PHP code, you need the following three software on your local machine: Web Server (e.g., Apache) PHP (Interpreter) MySQL Databases (optional)

Is PHP a dying language?

PHP isn’t quite dead, but it isn’t fully alive either — not in an independent manner like JavaScript is currently in the development ecosystem. The server-side language’s relationship with WordPress is an intimate one and rests on the platform’s long-term uptake by general users. … So overall, PHP is doing just fine.

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Is PHP front end or backend?

PHP is a programming language for back end development only. JavaScript, in turn, was initially designed as a front end development language. … Today, you can develop the entire app with JavaScript, both client side and server side.

How do I write a PHP script?

How to create a PHP script

  1. Line 1 – This tag tells the server that you are writing PHP code.
  2. Line 2 – You can use the echo function to print out a string of text, this will be displayed back when the script is run.
  3. Line 3 – This tag tells the server that you have stopped writing PHP code.

Can we draw images using PHP?

You can draw a simple straight line between two given points using the imageline($image, $x1, $y1, $x2, $y2, $color) function. The $image parameter is an image resource that will have been created earlier using functions like imagecreatetruecolor() or imagecreatefromjpeg() .

What is the output of PHP script?

With PHP, there are two basic ways to get output: echo and print . In this tutorial we use echo or print in almost every example. So, this chapter contains a little more info about those two output statements.

How do I start and end a PHP file?

The short tags starts with “" and ends with "?>“. Short style tags are only available when they are enabled in php. ini configuration file on servers.

How do you end a PHP file?

As in C or Perl, PHP requires instructions to be terminated with a semicolon at the end of each statement. The closing tag of a block of PHP code automatically implies a semicolon; you do not need to have a semicolon terminating the last line of a PHP block.

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