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Client certificates are, as the name indicates, installed on the client - that is the web browser - and transferred to the server when the server requests them and the user agrees to send it. The client certificate itself is sent to the server, ...

A WAMP package including the scripting language PHP, the web server Apache, the SQL server MySQL, as well as easy development tools such as the database manager PhpMyAdmin and the debugger Xdebug. Nothing to configure. It's already done.

PHP is a widely used general-purpose scripting language that is especially suited for Web development and can be embedded into HTML. If you are new to PHP and want to get some idea of how it works, try the introductory tutorial.

Let's examine a few examples of how multiple select fields can be implemented in HTML and PHP (as well as some JavaScript).

The Alternative PHP Cache (APC) is a free and open opcode cache for PHP. Its goal is to provide a free, open and robust framework for caching and optimizing PHP intermediate code.

This extension implements the JavaScript Object Notation (JSON) data interchange format. The decoding is handled by a parser.

Requests a geo-IP-server to check, returns where an IP is located (host, state, country, town).

jCart is a free Ajax shopping cart that is easy to install and customize. Based on jQuery and PHP, it handles visitor input without reloading the page and is fully functional even without JavaScript.

This site is dedicated to supporting PHP on Microsoft Windows. It also supports ports of PHP extensions or features as well as providing special builds for the various Windows architectures.