Merge pull request thephpleague#1864 from qdequippe/disconnect-on-destruct

Add option to disconnect on destruct

Author: frankdejonge

src/PhpseclibV3/SftpAdapter.php

@@ -41,6 +41,7 @@ public function __construct(
         ?VisibilityConverter $visibilityConverter = null,
         ?MimeTypeDetector $mimeTypeDetector = null,
         private bool $detectMimeTypeUsingPath = false,
+        private bool $disconnectOnDestruct = false,
     ) {
         $this->prefixer = new PathPrefixer($root);
         $this->visibilityConverter = $visibilityConverter ?? new PortableVisibilityConverter();
@@ -360,4 +361,11 @@ public function copy(string $source, string $destination, Config $config): void
             throw UnableToCopyFile::fromLocationTo($source, $destination, $exception);
         }
     }
+
+    public function __destruct()
+    {
+        if ($this->disconnectOnDestruct) {
+            $this->connectionProvider->disconnect();
+        }
+    }
 }