From 0f6b631542f9176c9021f45172b729413e7b40af Mon Sep 17 00:00:00 2001
From: fhein <frank.hein@maxence.de>
Date: Tue, 23 Jan 2018 17:17:08 +0100
Subject: [PATCH] Removed $_

---
 src/ServiceManager.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ServiceManager.php b/src/ServiceManager.php
index c7609d2e..f9cb1356 100644
--- a/src/ServiceManager.php
+++ b/src/ServiceManager.php
@@ -911,7 +911,7 @@ private function mapAliasesToTargets()
      */
     private function resolveAbstractFactories($abstractFactories)
     {
-        foreach ($abstractFactories as $_ => $abstractFactory) {
+        foreach ($abstractFactories as $abstractFactory) {
             if (is_string($abstractFactory) && class_exists($abstractFactory)) {
                 // cached string
                 if (! isset($this->cachedAbstractFactories[$abstractFactory])) {