.PHTM File Extension
PHP-Based Web Page
The .PHTML file extension is used for web pages written in PHP but saved with an .html or .htm extension.
The File Format Database
Search over 10,000 file extensions and software programs.
Allfileinfo.com contains a searchable database of over 10,000 file extensions with detailed information about the associated file types. You can look up information about unknown file types and find programs that open the files. Learn more about Allfileinfo.com.
The .PHTML file extension is used for web pages written in PHP but saved with an .html or .htm extension.
Discover the .GNE file extension: Its origin, history, structure, technical specs, advantages, disadvantages, conversion methods, and how to open it.
Learn about the .GMI file extension: Its origins, structure, advantages, and how to open and convert it across operating systems.