Question

To get additional ID information (like the page name) about the page when it’s submitted.

Thanks

Answer 1

It must be within the form. It doesn’t matter where, unless you do something like this:

<form>
  <input type="text"   name="data[]" value="value1" />
  <input type="hidden" name="data[]" value="value2" />
  <input type="text"   name="data[]" value="value3" />
</form>

In this case the data array isn’t associative, so the position of the elements does matter.

Similarily, if you’d traverse your POST / GET data with a foreach loop without paying attention to the array keys, you could get problems (but if you have an associative array, you should use the associations, especially in user input).

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I mention these things just to make the answer more complete. In most cases the simple answer applies – position of hidden fields does not matter.