How to delete duplicates?
After opening the worksheet that needs to be processed, select the area that needs to be filtered.
Then click "Data" in the menu bar at the top left of the page.
After clicking the "Data" button to display the drop-down menu, click the "Delete Duplicates" option.
Then select "Select All" in the pop-up dialog box and click "Confirm".
The above is the detailed content of How to remove duplicates. For more information, please follow other related articles on the PHP Chinese website!