Webbserv1: Källkod
Webbserverprogrammering 1

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webbsrvprg/exercises/

index.php
ovn_class1.php
ovn_class2.php
ovn_class3.php
ovn_class4.php
ovn_class5.php
ovn_class6.php
ovn_class7.php
ovn_cook1.php
ovn_cook2.php
ovn_cook3.php
ovn_cook3_2.php
ovn_cook4.php
ovn_form1.php
ovn_form2.php
ovn_form3.php
ovn_form4.php
ovn_form5.php
ovn_form6.php
ovn_form7.php
ovn_form8.php
ovn_funk1.php
ovn_funk2.php
ovn_funk3.php
ovn_funk4.php
ovn_funk5.php
ovn_funk6.php
ovn_gr1.php
ovn_gr2.php
ovn_gr3.php
ovn_gr4.php
ovn_gr5.php
ovn_gr6.php
ovn_inc1.php
ovn_inc1_2.php
ovn_inc2_1.php
ovn_inc2_2.php
ovn_inc2_3.php
ovn_inc2_sidslut.php
ovn_inc2_sidstart.php
ovn_str1.php
ovn_str2.php
ovn_str3.php
ovn_str4.php
ovn_str5.php
ovn_uppg1.php
ovn_uppg2.php
ovn_uppg3.php
ovn_uppg4.php
ovn_uppg5.php
ovn_uppg6.php

ovn_cook4.php

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<?php
session_start();
?>
<!DOCTYPE html>
<html>

<body>
<?php 
 $total = 0;
 $medelvarde = 0;
 $talstr = "";

 if (!isset($_SESSION["tal"])) {
  $_SESSION["tal"] = array();
 }
 else {
  if ($_SERVER["REQUEST_METHOD"] == "POST") {
   if (isset($_POST["tal"])) {
    $tal = $_POST["tal"];
    array_push($_SESSION["tal"], $tal);
 
    foreach($_SESSION["tal"] as $value) {
     $talstr .= strval($value)." ";
     $total += $value;
    }
 
    $medelvarde = $total/count($_SESSION["tal"]);
 
    echo $talstr."      ".$medelvarde;

   }
  }
 }
 print_r($_SESSION["tal"])
?>
<form method="POST" action="">

 <p>Skriv in ett tal</p>
 <input type="text" name="tal" required>

 <input type="submit" value="skicka">

</form>
<?php

?>
<br>

</body>
</html>