From b4fc92ec7ed8443167dc506e4f2f6148fe93f852 Mon Sep 17 00:00:00 2001
From: MarkBaker <mark@lange.demon.co.uk>
Date: Tue, 3 May 2022 12:13:10 +0200
Subject: [PATCH] Simplify validation of columnId/rowId values when creating a
 CellAddress object

---
 src/PhpSpreadsheet/Cell/CellAddress.php | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/src/PhpSpreadsheet/Cell/CellAddress.php b/src/PhpSpreadsheet/Cell/CellAddress.php
index d587dcd1..069c9ac9 100644
--- a/src/PhpSpreadsheet/Cell/CellAddress.php
+++ b/src/PhpSpreadsheet/Cell/CellAddress.php
@@ -47,15 +47,9 @@ class CellAddress
      */
     private static function validateColumnAndRow($columnId, $rowId): void
     {
-        $array = [$columnId, $rowId];
-        array_walk(
-            $array,
-            function ($value): void {
-                if (!is_numeric($value) || $value <= 0) {
-                    throw new Exception('Row and Column Ids must be positive integer values');
-                }
-            }
-        );
+        if (!is_numeric($columnId) || $columnId <= 0 || !is_numeric($rowId) || $rowId <= 0) {
+            throw new Exception('Row and Column Ids must be positive integer values');
+        }
     }
 
     /**