PHP Introduction · PHP Examples · PHP Syntax · MySQL Database

PHP is an acronym for "PHP: Hypertext Preprocessor" · PHP is a widely-used, open source scripting language · PHP scripts are executed on the server · PHP is free ...

Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, ...

MySQL is the de-facto standard database system for web sites with HUGE volumes of both data and end-users (like Facebook, Twitter, and Wikipedia). Another great ...

The form data is sent with the HTTP POST method. To display the submitted data you could simply echo all the variables. The "welcome.php" looks like this:

There are two main ways to send variables via the HTTP GET method: Query strings in the URL; HTML Forms. Query string in the URL. A query string is data added ...

$_SERVER['HTTP_HOST'], Returns the Host header from the current request ; $_SERVER['HTTP_REFERER'], Returns the complete URL of the current page (not reliable ...

Create your own website and PHP applications with W3Schools Spaces. W3Schools Spaces is a website-building tool that enables you to create and share your own ...

The include (or require ) statement takes all the text/code/markup that exists in the specified file and copies it into the file that uses the include ...

PHP 5 and later can work with a MySQL database using: MySQLi extension (the "i" stands for improved); PDO (PHP Data Objects). Earlier versions of PHP used ...