Fix Flashdata time comparison for PHP 8

1 files changed, 1 insertions, 1 deletions

diff --git a/system/libraries/Session/Session.php b/system/libraries/Session/Session.php
index ed04e95dc..79fc724a8 100644
--- a/system/libraries/Session/Session.php
+++ b/system/libraries/Session/Session.php
@@ -398,7 +398,7 @@ class CI_Session {
 				}
 				// Hacky, but 'old' will (implicitly) always be less than time() ;)
 				// DO NOT move this above the 'new' check!
-				elseif ($value < $current_time)
+				elseif ($value === 'old' || $value < $current_time)
 				{
 					unset($_SESSION[$key], $_SESSION['__ci_vars'][$key]);
 				}