The ETT file extension is for Kingsoft Spreadsheets templates. The WPS Office suite includes the Kingsoft Spreadsheets program. ETT files store templates to create new Kingsoft spreadsheets. People often use ETT files for budgets and data organization.
Kingsoft developed the ETT file format for spreadsheet templates. You can also create tables and data presentations with Kingsoft Spreadsheets, like in Excel. Open an ETT by double-clicking it. If set up right, the ETT will open in the program meant for it.
ETT files are Kingsoft Spreadsheet templates. You can only use them in Kingsoft Spreadsheet. Once you make a new spreadsheet from a template, export it to XLS, XLSX or other formats.
There are a few PHP ways to get the extension from a filename. Use pathinfo() to return info like dirname and extension. Or glob() to get extensions of all files in a folder.
The pathinfo() function returns file info. Give it the path. It returns an array with name, dir, extension etc. Useful for specific data.
ETT files are Kingsoft Spreadsheet templates. View, edit, convert, merge, split and compare ETT files with online tools. No install needed.
Kingsoft Spreadsheets saves templates as ETT files. Use them to start new Kingsoft spreadsheets. Good for budgets and data organization.
Other programs distributed for Android and Windows can use ETT files too. But Kingsoft Spreadsheets manages them best.
The ETT file won’t open in Kingsoft Spreadsheets automatically. But you can set the association manually in Properties.