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Is there a way to avoid reprocessing forms when I refresh php pages? I’d like to prevent resending forms when refreshing links to php files with an insert function in them. For example, I am processing a series of notes written by users at the top of each page for a new note. Besides the obvious creating a separate php file with a header function is there another way to do it?
Use the Post-Redirect-Get Pattern.
If you need to display data from the submitted stuff, then include a row id or similar in (for example) the query string of the URL you redirect to.