From c98f3e76100df9c00d4f7079a1c70ecfeedde66c Mon Sep 17 00:00:00 2001
From: CoalaWeb <support@coalaweb.com>
Date: Mon, 19 Jun 2017 10:23:20 -0400
Subject: [PATCH]  Ensures $xml_items is always an array before it's treated as
 such.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Fixes PHP 7.1 warnings regarding “Illegal string offset” and “Cannot assign an empty string”.
---
 helpers/phocacommander.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/helpers/phocacommander.php b/helpers/phocacommander.php
index 9ec4c8a..45cfd00 100644
--- a/helpers/phocacommander.php
+++ b/helpers/phocacommander.php
@@ -46,7 +46,7 @@ public static function getExtensionVersion($c = 'phocacommander') {
 			}
 		}
 
-		$xml_items = '';
+		$xml_items = array();
 		if (count($xmlFilesInDir))
 		{
 			foreach ($xmlFilesInDir as $xmlfile)
@@ -345,4 +345,4 @@ public static function getMimeTypeString($params) {
 		return $string;
 	}
 }
-?>
\ No newline at end of file
+?>