***BOGO*** Re: [PHP] Summing array indexes.

["Diogo Neves" <dafneves@xxxxxxxxx>]

On Thu, Sep 4, 2008 at 11:02 PM, Tom Shaw <php.coder@xxxxxxxxx> wrote:

> Is there an easy way to loop thru the array below and add the incremented
> total price indexes so the order_total_price index contains the correct
> sum.
> Any help would be greatly appreciated.
>
>
>
>
>
> array(5) {
>
>  [0] => array(15) {
>
>    ["order_date"] => string(8) "09-01-08"
>
>    ["order_product_price_1"] => string(5) "10.00"
>
>    ["order_product_price_2"] => string(5) "20.00"
>
>    ["order_total_price"] => string(0) ""
>
>  }
>
>  [1] => array(19) {
>
>    ["order_date"] => string(8) "09-01-08"
>
>    ["order_product_price_1"] => string(5) "25.00"
>
>    ["order_product_price_2"] => string(5) "15.00"
>
>    ["order_total_price"] => string(0) ""
>
>  }
>
>
>
> Like this.
>
>
>
> array(5) {
>
>  [0] => array(15) {
>
>    ["order_date"] => string(8) "09-01-08"
>
>    ["order_product_price_1"] => string(5) "10.00"
>
>    ["order_product_price_2"] => string(5) "20.00"
>
>    ["order_total_price"] => string(0) "30.00"
>
>  }
>
>  [1] => array(19) {
>
>    ["order_date"] => string(8) "09-01-08"
>
>    ["order_product_price_1"] => string(5) "25.00"
>
>    ["order_product_price_2"] => string(5) "15.00"
>
>    ["order_total_price"] => string(0) "40.00"
>
>  }
>
>
>
> Tom Shaw
>
>
>
> php.coder@xxxxxxxxx
>
>
>
> foreach( $arr_top as $arr_top_elem ) {
    $total = 0;
    foreach( $arr_top_elem as $key => $elem ) {
         if ( strpos( 'order_product_price_' ) === 0 ) {
            $total += $elem;
        }
    }
    $arr_top_elem['order_total_price'] = $total;
}

This should do da trick...

-- 
Thanks,

Diogo Neves
Web Developer @ SAPO.pt by PrimeIT.pt