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What is PHP? || PHP Introduction || PHP Tutorial 1
Hi friends, from today we start our PHP tutorial. This is our very first PHP tutorial. Here, we learn PHP with various examples. PHP is a server-side scripting language, which is used for web development. PHP is a very popular web development scripting language.
What is PHP?
PHP stands for "Hypertext Preprocessor". PHP is a server-side scripting language. PHP is an open-source tool i.e, especially used for web development. PHP is embedded into HTML. The latest and stable version of PHP is PHP 7. The version of PHP may be changed by the time.
Some important points about PHP Scripting:-
- PHP stands for "Hypertext Preprocessor".
- PHP is a server-side language.
- PHP is an open-source i.e, it is free to use.
- PHP statrt with <?php and ends with ?>
- PHP code runs on the server.
- PHP files save with extension ".php"
- PHP code terminates with a semicolon (;).
- PHP runs on various platforms.
- PHP official website: www.php.net
A simple PHP "Hello World!!!" script:
<?php echo "Hello World!!!"; ?>
Output:
Hello World!!!
Note: The code of PHP is only executed on the server, therefore, we can say that PHP is a server-side language.
To run PHP code on your local system you have to configure your local system as a server. And, it is very easy to make our local system, i.e. PC or lappy, configure as a server. To configure our local system as a server we have to install server software, which contains packages like Apache and MySQL. There is various software available in the market in which some of them are WAMP for Windows, LAMP for Linux, XAMPP for cross platforms, etc.
Among this software the most popular software is XAMPP. These all are open-source server software. Everyone can use any of them for free.
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