anevins Posted April 3, 2011 Share Posted April 3, 2011 I can't get this validation to work with my form: if (!isset($b_house) && !isset($b_postcode) && !isset($b_city) && !isset($b_country)){ echo '<div class="wrong">Please enter all of the billing information.</div>'; } The error message will just not show up at all, any ideas whats wrong? Link to comment https://forums.phpfreaks.com/topic/232602-form-validation-problems/ Share on other sites More sharing options...
anevins Posted April 3, 2011 Author Share Posted April 3, 2011 :: SOLVED Solution: replacing !isset with empty Link to comment https://forums.phpfreaks.com/topic/232602-form-validation-problems/#findComment-1196389 Share on other sites More sharing options...
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