What are the default homepages of php?

phpThe default homepage includes index.php, index.html, default.php, home.php, index.cgi, etc. Detailed introduction: 1. index.php, which usually contains the main content and functions of the website, such as navigation bar, article list, login interface, etc.; 2. index.html, when the server cannot find the index.php file, it will continue to search The index.html file serves as the default home page; 3. default.php and so on.

The operating environment of this tutorial: Windows 10 system, PHP8.1.3 version, Dell G3 computer.

PHP is a widely used server-side scripting language used for developing dynamic websites and applications. In websites developed using PHP, there is usually a default homepage that is used to display the content and functions of the website. This article will introduce PHP's default homepage and several common default homepages.

1. index.php

In PHP, the most common default homepage is index.php. This is because the extension of PHP files is .php, so when accessing a directory, the server will look for the index.php file by default as the default homepage. The index.php file usually contains the main content and functions of the website, such as navigation bar, article list, login interface, etc.

2. index.html

In addition to index.php, another common default homepage is index.html. HTML is a static markup language used to create the structure and layout of web pages. When the server cannot find the index.php file, it will continue to look for the index.html file as the default homepage. The index.html file usually contains the static content of the website, such as company profile, contact information, product display, etc.

3. default.php

Some PHP frameworks or CMS (content management systems) will use default.php as the default homepage. These frameworks and CMS usually have their own routing systems that map accessed URLs to corresponding controllers and methods. The default.php file will be responsible for processing these routes and rendering the corresponding view files.

4. home.php

In some personal blogs or social networking websites, home.php may be used as the default homepage. In this case, the home.php file usually contains the user's personal information, dynamic updates, friend list, etc.

5. index.cgi

Although CGI (Common Gateway Interface) is not as popular as PHP, there are still some servers that support using CGI scripts as Default homepage. The index.cgi file is a CGI script that can be written in different programming languages, such as Perl, Python, etc.

To sum up, the default homepage of PHP is usually index.php, but it can also be index.html, default.php, home.php or index.cgi, etc. Which default homepage to use depends on the server configuration and developer needs. No matter which default homepage is used, you need to ensure that the file exists and contains the main content and functions of the website to provide a good user experience.

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