PHP means is?
PHP is an open-source scripting language commonly used in programming or website development.
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Understanding PHP
PHP stands for Hypertext Preprocessor, which is a programming language that is actually similar to JavaScript and Python. The difference is, PHP is often used for server-side communication, whereas JavaScript can be used for both frontend and backend. Meanwhile, Python is only for the server side (backend).
Still don't understand the meaning of PHP? Don't worry, we'll explain the basics first before you learn more about PHP. We will start by discussing what a scripting language is.
A scripting language is a language that automates the execution of tasks in a special runtime environment. This task includes instructing a static page (built with HTML and CSS) to perform a specific action with predefined rules.
For example, you can use a script to validate whether all fields in a form are filled in before the form is sent back to the server. The script will run, then check all the fields when the user submits the form.
If any column is still empty, a warning text will appear to notify the user about it.
Another fairly common use of scripting languages is to display drop-down effects when the cursor highlights the main menu, perform button rollovers and animations, open dialog boxes, and so on.
History
PHP was first developed by Rasmus Lerdorf in 1994. At first PHP was short for Personal Home Page (Personal site). At that time PHP was still called Form Interpreted (FI), which was in the form of a set of scripts used to process form data from the web.
Then Rasmus released the source code to the public and named it PHP/FI. With the release of this source code into open source, many programmers are interested in participating in developing PHP.
In November, PHP/FI 2.0 was released. As of this release, the PHP interpreter has been implemented in C programs. This release includes extension modules that significantly enhance PHP/FI capabilities.
In 2022, a company called Zend is rewriting the PHP interpreter to be cleaner, better, and faster. Then in June 2022, the company released a new interpreter for PHP and formalized the release as PHP 3.0 and the PHP acronym was changed to PHP's recurring acronym: Hypertext Preprocessor.
In mid 1999, Zend released a new PHP interpreter and the release was known as PHP 4.0. PHP 4.0 is the most widely used version of PHP in the early 21st century. This version is widely used due to its ability to build complex web applications but still has high speed and stability.
In June 2004, Zend released PHP 5.0. In this version, the core of the PHP interpreter underwent major changes. This version also incorporates an object-oriented programming model into PHP to answer the development of programming languages towards an object-oriented paradigm. A built-in web server was added in version 5.4 to make it easier for developers to run PHP code without installing a software server.
The most recent and stable version of the current PHP programming language is version 8.0.[12]
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