ms1990kl Posted January 31, 2009 Share Posted January 31, 2009 I have a form with some inputs and a submit button. When I hit the refresh button, the program acts exactly as if the submit button was pushed. The submit button is called 'dataGetter'. I placed the following line at the very end of my code, trying to kill the variable, but the variable must be still set after refreshing the page, because a new set of calculations are done. Any suggestions? Thanks in advance for your help. Michael Smith if(isset($_GET['dataGetter'])) unset($_GET['dataGetter']); Quote Link to comment Share on other sites More sharing options...
DeanWhitehouse Posted January 31, 2009 Share Posted January 31, 2009 Use $_POST, $_GET is used for site searches and user profiles etc. mainly not for things like login forms etc. When you press refresh the url will still be http://mysite.com?dataGetter. Or just redirect once you have done the data stuff Quote Link to comment Share on other sites More sharing options...
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