I want to increment a variable with a foreach loop. I save data in a session and for each data piece I make an if statement to check the dimensions and connect it to a price. Then I need to increment these prices in the variable $pr_total_str_saving.
Can someone help me with this?
if(isset($_SESSION['straight_saving'])) :
foreach($_SESSION['straight_saving'] as $key => $val) {
if($val['wz_saving_a'] >= 1 && $val['wz_saving_a'] <= 300) :
$str_saving_price = 25;
elseif($val['wz_saving_a'] >= 301 && $val['wz_saving_a'] <= 500) :
$str_saving_price = 39;
endif;
$pr_total_str_saving + $str_saving_price;
}
echo $pr_total_str_saving;
endif;