From 1129505bea9bb8961016f9aba8776c0d2af5b894 Mon Sep 17 00:00:00 2001
From: Kunal Ray <ray.kunal11323@gmail.com>
Date: Tue, 7 Apr 2026 14:39:49 +0530
Subject: [PATCH 1/2] Set the thousands separator

---
 include/tcpdf_static.php | 20 ++++++++++++++++++--
 tcpdf.php                | 10 ++++++++++
 2 files changed, 28 insertions(+), 2 deletions(-)

diff --git a/include/tcpdf_static.php b/include/tcpdf_static.php
index dc1572637..aaedd1dd6 100644
--- a/include/tcpdf_static.php
+++ b/include/tcpdf_static.php
@@ -106,6 +106,12 @@ class TCPDF_STATIC {
 	 */
 	public static $pageboxes = array('MediaBox', 'CropBox', 'BleedBox', 'TrimBox', 'ArtBox');
 
+	/**
+	 * String thousands separator
+	 * @private static
+	 */
+	private static $thousands_separator = '.';
+
 	/**
      * Array of default cURL options for curl_setopt_array.
      *
@@ -1022,7 +1028,7 @@ public static function getAnnotOptFromJSProp($prop, &$spot_colors, $rtl=false) {
 	 * @public static
 	 */
 	public static function formatPageNumber($num) {
-		return number_format((float)$num, 0, '', '.');
+		return number_format((float)$num, 0, '', self::$thousands_separator);
 	}
 
 	/**
@@ -1035,7 +1041,7 @@ public static function formatPageNumber($num) {
 	 * @public static
 	 */
 	public static function formatTOCPageNumber($num) {
-		return number_format((float)$num, 0, '', '.');
+		return number_format((float)$num, 0, '', self::$thousands_separator);
 	}
 
 	/**
@@ -2656,6 +2662,16 @@ public static function getPageMode($mode='UseNone') {
 		return $page_mode;
 	}
 
+	/**
+	 * Set the thousands separator to use it in the number format.
+	 * @param string $separator
+	 * @return void
+	 * @public static
+	 */
+	public static function setThousandsSeparator($separator) {
+		self::$thousands_separator = $separator;
+	}
+
 } // END OF TCPDF_STATIC CLASS
 
 //============================================================+
diff --git a/tcpdf.php b/tcpdf.php
index cffe210d2..0e0c31afe 100644
--- a/tcpdf.php
+++ b/tcpdf.php
@@ -2997,6 +2997,16 @@ public function setAllowLocalFiles($allowLocalFiles) {
 		$this->allowLocalFiles = (bool) $allowLocalFiles;
 	}
 
+	/**
+	 * Set the thousands separator to use in the number formatting
+	 *
+	 * @param string $separator
+	 * @public
+	 */
+	public function setThousandsSeparator($separator) {
+		TCPDF_STATIC::setThousandsSeparator($separator);
+	}
+
 
 	/**
 	 * Throw an exception or print an error message and die if the K_TCPDF_PARSER_THROW_EXCEPTION_ERROR constant is set to true.

From 6c1c8c9a2ccdc6a84e1dcae183f529dff6558ad0 Mon Sep 17 00:00:00 2001
From: Kunal Ray <ray.kunal11323@gmail.com>
Date: Tue, 7 Apr 2026 15:27:33 +0530
Subject: [PATCH 2/2] Add the return type in the doc string

---
 tcpdf.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tcpdf.php b/tcpdf.php
index 0e0c31afe..2a1d80b98 100644
--- a/tcpdf.php
+++ b/tcpdf.php
@@ -3002,6 +3002,7 @@ public function setAllowLocalFiles($allowLocalFiles) {
 	 *
 	 * @param string $separator
 	 * @public
+	 * @return void
 	 */
 	public function setThousandsSeparator($separator) {
 		TCPDF_STATIC::setThousandsSeparator($separator);