Php validating numeric input
Again, please keep their identity a secret Click on the "Continue" button search with your zip/postal code.Input Validation is the outer defensive perimeter for your web application.Nobody wants to shoot them but if they press their luck..Each of these allies have their own perimeters which may or may not trust ours. As noted in the Introduction, we trust nothing and nobody.I am getting a blank screen with the following code. The first is that a numeric value was entered and secondly that it was not "0". I opened the quotes and forgot to close it so the browser could not process the table.The following code is working when I entered a 0 or non-numeric values but not working when I enter a number greater than zero. I am awarding the points however because you provided excellent PHP coding shortcuts.
Beyond the perimeter is everything considered potential enemy territory which is...literally everything other than the literal code executed by the current request.All possible entrances and exits on the perimeter are guarded day and night by trigger happy sentries who prefer to shoot first and never ask questions.