File extension .PHP3
Full Name | Developer | Category |
---|---|---|
PHP Version 3 Script Format | N/A | Web Files |
The PHP3 file extension is a scripting language used to create dynamic web pages and applications. It was originally released in 1997 as the third version of the PHP language and quickly gained popularity as a powerful tool for creating websites and applications. The PHP3 files contain scripts written in the PHP language, which can be run on a server to produce the desired web page or application.
How It Works
The PHP3 language is based on the C++ programming language, and uses the same syntax. It is commonly used as part of an HTML document, with both HTML and PHP code being read by a server when the page is requested. The PHP code executes on the server, producing output which is then sent to the client's web browser.
Similar File Types
The PHP3 file extension has been largely replaced by newer versions of PHP, such as PHP4, PHP5, and most recently PHP7. Other extensions related to script languages are also commonly used to create dynamic web pages, such as Perl, ASP, ASPX, and .NET. However, even though newer alternative versions exist, the .PHP3 files are still commonly used by many web developers.
Programs for WINDOWS system
Programs for MAC system
Programs for LINUX system
After installing the required software, the operating system will usually automatically associate an unknown file type (in this case .PHP3) with the new application. If this does not happen, we can help the system a bit by selecting the software for it, which it should always use to open files with the .PHP3 extension.
When choosing the software we can select the system to use this software every time.
Remember!
Using it for the first time it is good to check whether the .PHP3 file opened in the application can be read by us and opens in a way that allows us to use it. If everything is in order, select this option the next time you open a file with the .PHP3 extension. However, if the file has not opened correctly, we have to look for a different software, with which we can open files with the .PHP3 extension. Select a different software from our list and install it on your computer. After the software is installed, repeat inspection openings of a .PHP3 file. Sometimes you have to repeat the operation several times.
Other instructions
If none of the programs listed by us to work with the .PHP3 file has not meet your expectations, you can try searching other websites. But remember to avoid downloading programs "that can open any file". These applications not only have very limited functionality, but may also expose you to expense tens of dollars when purchasing a license.
In the vast majority of cases you will find the program dedicated to support the .PHP3 file, or any other file format. In addition, there is a chance that it will be a free program, and its functionality (concerning the .PHP3 file) will be extended to the maximum.
It is also good to check
- if the .PHP3 file has no errors
- or if it has been copied (or downloaded by the browser) thoroughly
Author’s guidelines

Mr B. Adam
Author of the guidelines / Founder of FileExtension.info
New technologies enthusiast, helping to solve problems with the files.
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