Get values from dynamically created form elements

[mjpr]

Hi everybody,

I have a form that can vary it's form elements.
The user clicks a button and a new row of textboxes appear.

I increment the form element names with a var.

ex: txt_1, txt_2, txt_3.

How do I get all the values that are passed through the form?
Since I don't know how many textboxes I'll have.

Thankx in advance.

[mtmosier]

foreach ($_POST as $name => $value) {
    // ...
}

[ghjr]

I pass a hidden variable with the number of dynamic fields, and then cycle through them using that number... but I think mtmosier is much more efficient. :p

[Weedpacket]

You could also name the text boxes txt[1], txt[2], txt[3], and have them all in a single $POST['txt'] array as $POST['txt'][1], $_POST['txt'][2], etc.