From 946741c3122e1975aabd6baea7ac7d3a43dfb956 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pavel=20Konvi=C4=8Dka?= <pavel.konvicka@gmail.com>
Date: Thu, 30 Jan 2025 00:57:47 +0100
Subject: [PATCH] Replace number_format to handle large numbers and overflow

---
 src/Column/ColumnNumber.php | 31 +++++++++++++++++++++++++------
 1 file changed, 25 insertions(+), 6 deletions(-)

diff --git a/src/Column/ColumnNumber.php b/src/Column/ColumnNumber.php
index 64e6ff08..2d2aa953 100644
--- a/src/Column/ColumnNumber.php
+++ b/src/Column/ColumnNumber.php
@@ -23,12 +23,31 @@ public function getColumnValue(Row $row): mixed
 			return $value;
 		}
 
-		return number_format(
-			(float) $value,
-			(int) $this->numberFormat[0],
-			(string) $this->numberFormat[1],
-			(string) $this->numberFormat[2]
-		);
+		$decimal = null;
+		$value = (string) $value;
+
+		if (str_contains($value, '.')) {
+			list($integer, $decimal) = explode('.', $value, 2);
+		}
+		else {
+			$integer = $value;
+		}
+
+		if ($this->numberFormat[0] > 0) {
+			$decimal = substr(
+				$decimal . str_repeat('0', $this->numberFormat[0]),
+				0,
+				$this->numberFormat[0]
+			);
+		}
+
+		$integer = preg_replace('/\B(?=(\d{3})+(?!\d))/', $this->numberFormat[2], $integer);
+
+		if ($decimal > 0) {
+			return $integer . $this->numberFormat[1] . $decimal;
+		}
+
+		return $integer;
 	}
 
 	/**