diff --git a/Suli/13.b/Backend/2024. 11. 25/config.php b/Suli/13.b/Backend/2024. 11. 25/config.php
new file mode 100644
index 0000000..bf6e822
--- /dev/null
+++ b/Suli/13.b/Backend/2024. 11. 25/config.php	
@@ -0,0 +1,13 @@
+<?php
+    $server = "localhost";
+    $user = "root";
+    $pwd = "";
+    $db = "13b2";
+
+    $conn = new mysqli($server, $user, $pwd, $db);
+
+    if ($conn -> connect_errno) {
+        die("Nem sikerült a kapcsolat kiépítése: ".$conn -> connect_error);
+    }
+
+?>
\ No newline at end of file
diff --git a/Suli/13.b/Backend/2024. 11. 25/html.php b/Suli/13.b/Backend/2024. 11. 25/html.php
new file mode 100644
index 0000000..365cf30
--- /dev/null
+++ b/Suli/13.b/Backend/2024. 11. 25/html.php	
@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<html lang="hu">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Szűrés</title>
+</head>
+<body>
+    <form method="POST">
+        <input type="text" name="szures">
+        <button type="submit">Szűrés</button>
+    </form>
+</body>
+</html>
\ No newline at end of file
diff --git a/Suli/13.b/Backend/2024. 11. 25/index.php b/Suli/13.b/Backend/2024. 11. 25/index.php
new file mode 100644
index 0000000..b7ab17c
--- /dev/null
+++ b/Suli/13.b/Backend/2024. 11. 25/index.php	
@@ -0,0 +1,35 @@
+<?php
+    require_once("config.php");
+
+    if (isset($_POST["szures"])) {
+
+        $felt = $_POST["szures"];
+        $sql = "SELECT cim, jegyar FROM film WHERE cim LIKE '%".$felt."%' ORDER BY cim ";
+
+        $result = $conn -> query($sql);
+
+        if ($result -> num_rows > 0) {
+            $i = 1;
+            echo "<table>
+                    <tr><th>Ssz.</th>
+                        <th>Cím.</th>
+                        <th>Ár.</th>
+                    <tr>";
+            while ($row = $result -> fetch_object()) {
+                echo "<tr>
+                        <td>".$i++."</td>
+                        <td>".$row -> cim."</td>
+                        <td>".$row -> jegyar."</td>
+                    </tr>";
+            }
+            echo "</table>";
+        }
+    }
+
+    else {
+        echo "Nincs adat";
+    }
+
+    require_once("html.php");
+    $conn -> close()
+?>
\ No newline at end of file
