Uncheck Checkbox Values

Written by: Jennifer Zelazny at September 18th, 2008: 9:05 am
Tagged: custom PHP, forms, html

Uncheck Checkbox Values

I recently ran into a situation with a custom form where users had a number of checkboxes where the values were saved upon submit. When they went back through the form to make changes, if they unchecked something that was already checked and submitted the form again, the checkbox value would not change (not empty). The solution (thanks to Demitrious for finding this!) was simple.

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