From daa6d2240c6ea733f91f1a7fee4313181d2de11a Mon Sep 17 00:00:00 2001
From: Marc Alexander <admin@m-a-styles.de>
Date: Mon, 2 Jan 2023 22:12:58 +0100
Subject: [PATCH] [ticket/16955] Cache ttl is always integer value

PHPBB3-16955
---
 phpBB/phpbb/mention/source/base_group.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/phpBB/phpbb/mention/source/base_group.php b/phpBB/phpbb/mention/source/base_group.php
index 58fca4d054..d9b3699f10 100644
--- a/phpBB/phpbb/mention/source/base_group.php
+++ b/phpBB/phpbb/mention/source/base_group.php
@@ -41,8 +41,8 @@ abstract class base_group implements source_interface
 	/** @var string */
 	protected $php_ext;
 
-	/** @var string|false */
-	protected $cache_ttl = false;
+	/** @var int */
+	protected $cache_ttl = 0;
 
 	/** @var array Fetched groups' data */
 	protected $groups = null;