From: Alexander Ebert <ebert@woltlab.com>
Date: Thu, 26 May 2016 14:36:24 +0000 (+0200)
Subject: Using cached array length in `for`
X-Git-Tag: 3.0.0_Beta_1~1623
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=6d4521e8fecd5b37859685bbb95e1db32b00d1ab;p=GitHub%2FWoltLab%2FWCF.git

Using cached array length in `for`
---

diff --git a/wcfsetup/install/files/lib/system/session/SessionHandler.class.php b/wcfsetup/install/files/lib/system/session/SessionHandler.class.php
index b14da1a4ba..d6d9cf768f 100644
--- a/wcfsetup/install/files/lib/system/session/SessionHandler.class.php
+++ b/wcfsetup/install/files/lib/system/session/SessionHandler.class.php
@@ -887,7 +887,7 @@ class SessionHandler extends SingletonFactory {
 				$data['parentPageID'] = null;
 				$data['parentPageObjectID'] = null;
 				
-				for ($i = 1; $i < count($pageLocations); $i++) {
+				for ($i = 1, $length = count($pageLocations); $i < $length; $i++) {
 					if (!empty($pageLocations[$i]['useAsParentLocation'])) {
 						$data['parentPageID'] = $pageLocations[$i]['pageID'];
 						$data['parentPageObjectID'] = ($pageLocations[$i]['pageObjectID'] ?: null);