[SOLVED] Array help

[djones]

I have cart items that I need to loop through to update certain values for each one. In each cart row there will be 4 input fields like this:

 

// Get posted items from loop below

...

// Begin loop

echo '<input type="text" name="cart_id[]" value="' . $cart_id . '" />
<input type="text" name="qty[]" value="' . $qty . '" />
<input type="text" name="configured[]" value="' . $configured . '" />
<input type="text" name="config[]" value="' . $config . '" />';

// End loop

 

How can I loop through each set of the above to get the values after I've posted them? Of course the CART_ID will be the key in the array because it will be the only unique value.

[rhodesa]

foreach($_POST['cart_id'] as $n=>$cart_id){
  $qty = $_POST['qty'][$n];
  $configured = $_POST['configured'][$n];
  $config = $_POST['config'][$n];

  //Now you can work with $cart_id, $qty, $configured, and $config
}