verwerking shot win/loose

index.php

     <h1 id="shot">Zeeslag</h1>
     <?php
 
-    $canal = 30;
+    $canal = 5;
     $sub = rand(0, $canal - 1);
     $ammo = $canal / 5;
     echo "Sub position: " . $sub;

shot.php

     <h2>POST</h2>
     Uw schot was:
     <?php
-    echo $_POST['shot'] + 1;
-    var_dump($_POST);
+    $canal = 5;
+    $sub = rand(0, $canal - 1);
+    $ammo = $canal / 5;
+    $shot =  $_POST['shot'];
+    if ($shot == $sub) {
+        echo 'Gewonnen';
+    } else {
+        echo "Gemist";
+    }
     ?>
 </body>