Question

I have 3 text fields and I want to pass the values after combining them using a hyphen.

<input type="text" name="val[]" />
<input type="text" name="val[]" />
<input type="text" name="val[]" />

Preferably help me with php implode option.

How do i retrieve it after submit ?

Thanks.

Answer 1

After sending the form, your values will be in $_POST['val'] or $_GET['val'] as an array, depending on the method of your form.

You can combine them simply by:

$hyphenated = implode("-", $_POST['val']); // or $_GET['val']