From d4c7d5363f2fdf630d4fb8a19467bc9206bf996b Mon Sep 17 00:00:00 2001
From: devOp1 <devOp1@users.noreply.github.com>
Date: Wed, 7 Dec 2022 17:05:45 +0100
Subject: [PATCH 1/2] Fixed col-numbering on setCellValue to 1-based.

---
 src/ExcelSheet.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/ExcelSheet.php b/src/ExcelSheet.php
index 3c997a6..6e9f72d 100644
--- a/src/ExcelSheet.php
+++ b/src/ExcelSheet.php
@@ -229,7 +229,7 @@ protected function renderTitle()
         $titles = $this->normalizeIndex($this->getTitles());
         if ($titles) {
             $keys = array_keys($titles);
-            $col = array_shift($keys);
+            $col = array_shift($keys) + 1; // Add 1 because PhpSpreadsheet is 1-based
             foreach ($titles as $title) {
                 $this->_sheet->setCellValueByColumnAndRow($col++, $this->_row, $title);
             }
@@ -265,7 +265,7 @@ protected function renderRows()
     protected function renderRow($data, $row, $formats, $formatters, $callbacks, $types)
     {
         foreach (array_values($data) as $i => $value) {
-            $col = $i + self::normalizeColumn($this->startColumn);
+            $col = $i + self::normalizeColumn($this->startColumn) + 1; // Add 1 because PhpSpreadsheet is 1-based
             if (isset($formatters[$col]) && is_callable($formatters[$col])) {
                 $value = call_user_func($formatters[$col], $value, $row, $data);
             }

From 69e67d990ac499cf4a35a0ea7d452393190f0ba2 Mon Sep 17 00:00:00 2001
From: devOp1 <devOp1@users.noreply.github.com>
Date: Thu, 8 Dec 2022 10:48:06 +0100
Subject: [PATCH 2/2] Changed normalizeColumn to 1-based column index

---
 src/ExcelSheet.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/ExcelSheet.php b/src/ExcelSheet.php
index 6e9f72d..8d9cae7 100644
--- a/src/ExcelSheet.php
+++ b/src/ExcelSheet.php
@@ -229,7 +229,7 @@ protected function renderTitle()
         $titles = $this->normalizeIndex($this->getTitles());
         if ($titles) {
             $keys = array_keys($titles);
-            $col = array_shift($keys) + 1; // Add 1 because PhpSpreadsheet is 1-based
+            $col = array_shift($keys);
             foreach ($titles as $title) {
                 $this->_sheet->setCellValueByColumnAndRow($col++, $this->_row, $title);
             }
@@ -265,7 +265,7 @@ protected function renderRows()
     protected function renderRow($data, $row, $formats, $formatters, $callbacks, $types)
     {
         foreach (array_values($data) as $i => $value) {
-            $col = $i + self::normalizeColumn($this->startColumn) + 1; // Add 1 because PhpSpreadsheet is 1-based
+            $col = $i + self::normalizeColumn($this->startColumn);
             if (isset($formatters[$col]) && is_callable($formatters[$col])) {
                 $value = call_user_func($formatters[$col], $value, $row, $data);
             }
@@ -307,12 +307,12 @@ protected function normalizeIndex($data)
     /**
      * @param int|string $column the column either as int or as string. If
      * numeric, the startColumn offset will be added.
-     * @return int the normalized numeric column index (0-based).
+     * @return int the normalized numeric column index (1-based).
      */
     public function normalizeColumn($column)
     {
         if (is_string($column)) {
-            return \PhpOffice\PhpSpreadsheet\Cell\Coordinate::columnIndexFromString($column) - 1;
+            return \PhpOffice\PhpSpreadsheet\Cell\Coordinate::columnIndexFromString($column);
         } else {
             return $column + self::normalizeColumn($this->startColumn);
         }