diff --git a/application/applicationextension.inc.php b/application/applicationextension.inc.php
index 90aeb4f8e8..2b213c6e29 100644
--- a/application/applicationextension.inc.php
+++ b/application/applicationextension.inc.php
@@ -1095,12 +1095,13 @@ class RestUtils
 	 * 	 
 	 * @param string $sClass Name of the class
 	 * @param mixed $key Either search criteria (substructure), or an object or an OQL string.
-     * @param int $limit The limit of results to return
-     * @param int $offset The offset of results to return
+	 * @param int $iLimit The limit of results to return
+	 * @param int $iOffset The offset of results to return
+	 *
 	 * @return DBObjectSet The search result set
 	 * @throws Exception If the input structure is not valid
 	 */
-	public static function GetObjectSetFromKey($sClass, $key, $limit = 0, $offset = 0)
+	public static function GetObjectSetFromKey($sClass, $key, $iLimit = 0, $iOffset = 0)
 	{
 		if (is_object($key))
 		{
@@ -1134,7 +1135,7 @@ class RestUtils
 		{
 			throw new Exception("Wrong format for key");
 		}
-		$oObjectSet = new DBObjectSet($oSearch, array(), array(), null, $limit, $offset);
+		$oObjectSet = new DBObjectSet($oSearch, array(), array(), null, $iLimit, $iOffset);
 		return $oObjectSet;
 	}
 
diff --git a/core/restservices.class.inc.php b/core/restservices.class.inc.php
index 38852b7fe9..2ec01292c3 100644
--- a/core/restservices.class.inc.php
+++ b/core/restservices.class.inc.php
@@ -436,10 +436,10 @@ class CoreServices implements iRestServiceProvider
 			$key = RestUtils::GetMandatoryParam($aParams, 'key');
 			$aShowFields = RestUtils::GetFieldList($sClass, $aParams, 'output_fields');
 			$bExtendedOutput = (RestUtils::GetOptionalParam($aParams, 'output_fields', '*') == '*+');
-			$limit = (int) RestUtils::GetOptionalParam($aParams, 'limit', 0);
-			$page = (int) RestUtils::GetOptionalParam($aParams, 'page', 1);
+			$iLimit = (int)RestUtils::GetOptionalParam($aParams, 'limit', 0);
+			$iPage = (int)RestUtils::GetOptionalParam($aParams, 'page', 1);
 
-			$oObjectSet = RestUtils::GetObjectSetFromKey($sClass, $key, $limit, self::getOffsetFromLimitAndPage($limit, $page));
+			$oObjectSet = RestUtils::GetObjectSetFromKey($sClass, $key, $iLimit, self::getOffsetFromLimitAndPage($iLimit, $iPage));
 			$sTargetClass = $oObjectSet->GetFilter()->GetClass();
 	
 			if (UserRights::IsActionAllowed($sTargetClass, UR_ACTION_READ) != UR_ALLOWED_YES)
@@ -452,7 +452,7 @@ class CoreServices implements iRestServiceProvider
 				$oResult->code = RestResult::UNAUTHORIZED;
 				$oResult->message = "The current user does not have enough permissions for exporting data of class $sTargetClass";
 			}
-			elseif ($page < 1)
+			elseif ($iPage < 1)
             {
 			    $oResult->code = RestResult::INVALID_PAGE;
 			    $oResult->message = "The request page number is not valid. It must be an integer greater than 0";
@@ -782,15 +782,14 @@ class CoreServices implements iRestServiceProvider
 		}
 	}
 
-    /**
-     * Returns the Offset for a given page number
-     *
-     * @param int $limit
-     * @param int $page
-     * @return int
-     */
-	protected static function getOffsetFromLimitAndPage($limit, $page)
-    {
-        return $limit * max(0, $page - 1);
-    }
+	/**
+	 * @param int $iLimit
+	 * @param int $iPage
+	 *
+	 * @return int Offset for a given page number
+	 */
+	protected static function getOffsetFromLimitAndPage($iLimit, $iPage)
+	{
+		return $iLimit * max(0, $iPage - 1);
+	}
 }