From 34d15b80de2ade851d0a705bb18f3340c5e3f222 Mon Sep 17 00:00:00 2001
From: MarkBaker <mark@lange.demon.co.uk>
Date: Sat, 7 Nov 2020 17:41:58 +0100
Subject: [PATCH] Lets try some moew modern annotations for index key/value
 typing

---
 src/PhpSpreadsheet/HashTable.php | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/PhpSpreadsheet/HashTable.php b/src/PhpSpreadsheet/HashTable.php
index 445addd6..50446ffc 100644
--- a/src/PhpSpreadsheet/HashTable.php
+++ b/src/PhpSpreadsheet/HashTable.php
@@ -7,14 +7,14 @@ class HashTable
     /**
      * HashTable elements.
      *
-     * @var IComparable[]
+     * @var array<string, IComparable>
      */
     protected $items = [];
 
     /**
      * HashTable key map.
      *
-     * @var string[]
+     * @var array<int, string>
      */
     protected $keyMap = [];
 
@@ -115,7 +115,7 @@ class HashTable
      */
     public function getIndexForHashCode($hashCode)
     {
-        return array_search($hashCode, $this->keyMap);
+        return array_search($hashCode, $this->keyMap, true);
     }
 
     /**
@@ -125,7 +125,7 @@ class HashTable
      *
      * @return IComparable
      */
-    public function getByIndex($index)
+    public function getByIndex(int $index)
     {
         if (isset($this->keyMap[$index])) {
             return $this->getByHashCode($this->keyMap[$index]);
@@ -141,7 +141,7 @@ class HashTable
      *
      * @return IComparable
      */
-    public function getByHashCode($hashCode)
+    public function getByHashCode(string $hashCode)
     {
         if (isset($this->items[$hashCode])) {
             return $this->items[$hashCode];