A report on Form (HTML), PHP and Web server

Sample form. The form is enclosed in an HTML table for visual layout.

PC clients communicating via network with a web server serving static content only.

Registration form of PHP-based e-commerce web-shop software ZenCart

This is an example of PHP code for the WordPress content management system.

The inside and front of a Dell PowerEdge server, a computer designed to be mounted in a rack mount environment. It is often used as a web server.

Multiple web servers may be used for a high traffic website.

A "Hello World" application in PHP 7.4 running on its built-in development server

Web server farm with thousands of web servers used for super-high traffic websites.

Example output of the phpinfo function in PHP 7.1

ADSL modem running an embedded web server serving dynamic web pages used for modem configuration.

A broad overview of the LAMP software bundle, displayed here together with Squid

First web proposal (1989) evaluated as "vague but exciting..."

Dynamic web page: example of server-side scripting (PHP and MySQL)

The world's first web server, a NeXT Computer workstation with Ethernet, 1990. The case label reads: "This machine is a server. DO NOT POWER IT DOWN!!"

Sun's Cobalt Qube 3 – a computer server appliance (2002, discontinued)

PC clients connected to a web server via Internet

PC clients communicating via network with a web server serving static and dynamic content.

Directory listing dynamically generated by a web server.

Chart:
Market share of all sites for most popular web servers 2005–2021

Chart:
Market share of all sites for most popular web servers 1995–2005

PHP code is usually processed on a web server by a PHP interpreter implemented as a module, a daemon or as a Common Gateway Interface (CGI) executable.

- PHP

He extended them to work with web forms and to communicate with databases, and called this implementation "Personal Home Page/Forms Interpreter" or PHP/FI.

- PHP

These capabilities, along with the multimedia features of NCSA's Mosaic browser (also able to manage HTML FORMs in order to send data to web server) highlighted the potential of web technology for publishing and distributed computing applications.

- Web server

Some of the interpreted languages commonly used to design interactive forms in web development are PHP, Python, Ruby, Perl, JSP, Adobe ColdFusion and some of the compiled languages commonly used are Java and C# with ASP.NET.

- Form (HTML)

CGIs may be written in other languages than Perl (compatibility with multiple languages is a design goal of the CGI protocol) and there are other ways to make Perl scripts interoperate with a web server than using CGI (such as FastCGI, Plack or Apache's mod_perl).

- Form (HTML)

The result is the local file path of the program (in this example, a PHP program):

- Web server

3 related topics with Alpha

Common Gateway Interface

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In computing, Common Gateway Interface (CGI) is an interface specification that enables web servers to execute an external program, typically to process user requests.

A typical use case occurs when a web user submits a web form on a web page that uses CGI.

CGI programs precompiled to machine code, e.g. precompiled from C or C++ programs, rather than CGI programs interpreted by a virtual machine, e.g. Perl, PHP or Python programs.

Dynamic web page

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Web page whose construction is controlled by an application server processing server-side scripts.

When a request to a dynamic web page or resource is made, the application server processes the request using its server-side language.

Web pages that use server-side scripting are often created with the help of server-side languages such as PHP, Perl, ASP, ASP.NET, JSP, ColdFusion and other languages.

Using server-side scripting to change the supplied page source between pages, adjusting the sequence or reload of the web pages or web content supplied to the browser. Server responses may be determined by such conditions as data in a posted HTML form, parameters in the URL, the type of browser being used, the passage of time, or a database or server state.

A program running on a web server (server-side scripting) is used to generate the web content on various web pages, manage user sessions, and control workflow.

Website

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Server-side programming language usage in 2016.

A website (also written as web site) is a collection of web pages and related content that is identified by a common domain name and published on at least one web server.

Various web application frameworks and web template systems are available for general-use programming languages like Perl, PHP, Python and Ruby to make it faster and easier to create complex dynamic websites.

Dynamic sites can be interactive by using HTML forms, storing and reading back browser cookies, or by creating a series of pages that reflect the previous history of clicks.