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Apr 22nd, 2018
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PHP 0.75 KB | None | 0 0
  1. <?php
  2. session_start();
  3.  
  4. if(!isset($_POST['vara']))
  5.     $_SESSION['vara'] = array();
  6. if(isset($_POST["submit"])) {
  7.     $antal = 1;
  8.     if(ctype_digit($_POST['antal']))
  9.         $antal = intval($_POST['antal']);
  10.    
  11.     $_SESSION['vara'][$_POST['vara']]["antal"] += $antal;
  12.     $_SESSION['vara'][$_POST['vara']]["pris/vara"] = intval($_POST['pris']);
  13.    
  14.     $_SESSION['vara'][$_POST['vara']]["totalpris"] = intval($_POST['pris'])*$_SESSION['vara'][$_POST['vara']]["antal"];
  15.    
  16.     $_SESSION["totalpris"] = 0;
  17.     foreach ($_SESSION["vara"] as $vara) {
  18.         $_SESSION["totalpris"] += $vara["totalpris"];
  19.     }
  20. }
  21.  
  22.  
  23.  
  24. if($_SESSION['vara'][$_POST['vara']]["antal"] >= 0){
  25.    
  26.     $_SESSION['vara'][$_POST['vara']]["antal"]++;
  27.  
  28. }
  29.  
  30.  
  31. echo "<pre>";
  32. print_r($_SESSION);
  33. echo "</pre>";
  34. ?>
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