Update manual

manual/index.html

@@ -2255,16 +2255,7 @@ <h4>Constructor</h4>
     echo "Debugging query: $sqlQuery\n";
     echo "Parameters: " . json_encode($params) . "\n";
 });
-
-// Example usage of the database connection
-if ($db-&gt;connect()) {
-    // Fetch a user by ID, triggering the execute callback
-    $user = $db-&gt;fetch("SELECT * FROM users WHERE id = ?", [1]);
-    print_r($user);
-
-    // Disconnect
-    $db-&gt;disconnect();
-}</code></pre>
+</code></pre>
 <p><strong>Disabling Callbacks Using Setters</strong></p>
 <p>You can also disable the callbacks by setting them to <code>null</code>:</p>
 <pre><code class="language-php">// Instantiate PicoDatabase
@@ -2273,15 +2264,7 @@ <h4>Constructor</h4>
 // Disable callbacks
 $dbWithoutCallbacks-&gt;setCallbackExecuteQuery(null);
 $dbWithoutCallbacks-&gt;setCallbackDebugQuery(null);
-
-// Use the database as usual without callback outputs
-if ($dbWithoutCallbacks-&gt;connect()) {
-    $user = $dbWithoutCallbacks-&gt;fetch("SELECT * FROM users WHERE id = ?", [1]);
-    print_r($user);
-
-    // Disconnect
-    $dbWithoutCallbacks-&gt;disconnect();
-}</code></pre>
+</code></pre>
 <h4>Connecting to the Database</h4>
 <pre><code class="language-php">public function connect($withDatabase = true): bool</code></pre>
 <p><strong>Parameters</strong>:</p>

tutorial.md

@@ -2602,15 +2602,6 @@ $db->setCallbackDebugQuery(function($sqlQuery, $params) {
     echo "Parameters: " . json_encode($params) . "\n";
 });
 
-// Example usage of the database connection
-if ($db->connect()) {
-    // Fetch a user by ID, triggering the execute callback
-    $user = $db->fetch("SELECT * FROM users WHERE id = ?", [1]);
-    print_r($user);
-
-    // Disconnect
-    $db->disconnect();
-}
 ```
 
 **Disabling Callbacks Using Setters**
@@ -2625,14 +2616,6 @@ $dbWithoutCallbacks = new PicoDatabase($credentials);
 $dbWithoutCallbacks->setCallbackExecuteQuery(null);
 $dbWithoutCallbacks->setCallbackDebugQuery(null);
 
-// Use the database as usual without callback outputs
-if ($dbWithoutCallbacks->connect()) {
-    $user = $dbWithoutCallbacks->fetch("SELECT * FROM users WHERE id = ?", [1]);
-    print_r($user);
-
-    // Disconnect
-    $dbWithoutCallbacks->disconnect();
-}
 ```
 
 #### Connecting to the Database