Question

Possible Duplicate:
PHP get values from SimpleXMLElement array

SimpleXMLElement Object
(
    [@attributes] => Array
        (
            [TotalAmount] => 4.75
        )
)

$services_arr->attributes returns null

$services_arr->@attributes returns an error

My question is: How to get toal amount 4.75 ?

Answer 1

To return total amount in float:

$total_amount = (float)$services_arr['TotalAmount'];