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in this video were going to learn a trick for dealing with unchecked checkboxes in html forms lets start with this simple html document after the head section and the header we have a form that contains a single input this is a check box type input it has a value of 1 and a name of allow access this name is just an example the form submits to a file called handleform.php and all this script does is just print out the contents of the post array in the browser it looks like this if i select the check box and submit the form we see the post array contains one element with the key matching the name attribute of the checkbox and the value matching its value attribute however if i go back uncheck the checkbox and submit the form again the array is empty this is because the browser does not send a value for an unchecked checkbox lets try that again with the network monitor enabled lets go back check the check box and submit the form in the form data for the request with the check box che