From da4ea86558ac251ff492548e1c6f074af315bffa Mon Sep 17 00:00:00 2001
From: lalshe <lalshe@syneforge.com>
Date: Tue, 3 Dec 2019 23:22:32 +0200
Subject: [PATCH] Do not extract types twice, when all inner extractors fails

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

diff --git a/src/Symfony/Extractor/FailOverExtractor.php b/src/Symfony/Extractor/FailOverExtractor.php
index 7c2b4a1..62f0bda 100644
--- a/src/Symfony/Extractor/FailOverExtractor.php
+++ b/src/Symfony/Extractor/FailOverExtractor.php
@@ -42,7 +42,7 @@ public function getTypes(string $class, string $property, array $context = []):
     {
         $cacheKey = \sha1($class . $property);
 
-        if (isset($this->localStorage[$cacheKey]) === false)
+        if (\array_key_exists($cacheKey, $this->localStorage) === false)
         {
             $this->localStorage[$cacheKey] = null;