From b9fd8cb2869fab7633272ceb9385e99f1c315705 Mon Sep 17 00:00:00 2001
From: Glenn McLelland <glenn.mclelland@gmail.com>
Date: Sat, 25 Nov 2017 11:29:42 -0600
Subject: [PATCH] Fix PHP 7.1 errors

This fixes the PHP 7.1 errors as explained by @adrian at https://processwire.com/talk/topic/5630-module-aiom-all-in-one-minify-for-css-less-js-and-html/?do=findComment&comment=128784.

A non well formed numeric value encountered on line 713 notice
---
 AllInOneMinify.module | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/AllInOneMinify.module b/AllInOneMinify.module
index 585f42a..e9b400c 100644
--- a/AllInOneMinify.module
+++ b/AllInOneMinify.module
@@ -710,7 +710,7 @@ class AllInOneMinify extends WireData implements Module, ConfigurableModule {
         // Calculate timestamp of all files
         // ------------------------------------------------------------------------
         foreach ($files as $file) {
-            $_timestamp = ($_timestamp + $file['last_modified']);
+            $_timestamp = ((int)$_timestamp + $file['last_modified']);
         }
 
         // ------------------------------------------------------------------------