From 6bf24d8aacae61fc695e808b8ece41aec830e667 Mon Sep 17 00:00:00 2001
From: MarkBaker <mark@lange.demon.co.uk>
Date: Mon, 16 Nov 2020 17:34:44 +0100
Subject: [PATCH] See if we can sort out scrutinizer's issue with the hash map

---
 src/PhpSpreadsheet/HashTable.php | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/src/PhpSpreadsheet/HashTable.php b/src/PhpSpreadsheet/HashTable.php
index 0fb56c9f..f433e237 100644
--- a/src/PhpSpreadsheet/HashTable.php
+++ b/src/PhpSpreadsheet/HashTable.php
@@ -109,17 +109,11 @@ class HashTable
     /**
      * Get index for hash code.
      *
-     * @return false|int Index
+     * @return false|int|string Index (return should never be a string, but scrutinizer refuses to recognise that)
      */
     public function getIndexForHashCode(string $hashCode)
     {
-        $matched = array_search($hashCode, $this->keyMap, true);
-
-        if ($matched === false) {
-            return $matched;
-        }
-
-        return (int) $matched;
+        return array_search($hashCode, $this->keyMap, true);
     }
 
     /**