From 6b29066d3ed12b7b5a9c8a982b558f0f32a3ba24 Mon Sep 17 00:00:00 2001
From: Ramy Talal <ramy@thinkquality.nl>
Date: Sun, 9 Apr 2017 13:45:46 +0200
Subject: [PATCH] Fix notice errors on PHP 7.1

---
 includes/wc-term-functions.php | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/includes/wc-term-functions.php b/includes/wc-term-functions.php
index 5cd920851a8..586da7a583e 100644
--- a/includes/wc-term-functions.php
+++ b/includes/wc-term-functions.php
@@ -151,10 +151,13 @@ function wc_get_product_terms( $product_id, $taxonomy, $args = array() ) {
  * @return int
  */
 function _wc_get_product_terms_name_num_usort_callback( $a, $b ) {
-	if ( $a->name + 0 === $b->name + 0 ) {
+    $aName = (int) $a->name;
+    $bName = (int) $b->name;
+
+	if ( $aName === $bName ) {
 		return 0;
 	}
-	return ( $a->name + 0 < $b->name + 0 ) ? -1 : 1;
+	return ( $aName < $bName ) ? -1 : 1;
 }
 
 /**