From ed3311033c753cf8ccdebc36a0bf67f1a01c8d2d Mon Sep 17 00:00:00 2001
From: frytimo <tim@fusionpbx.com>
Date: Tue, 10 Feb 2026 19:33:51 -0400
Subject: [PATCH] Use native PHP preg_split instead of library (#7741)

The original library version was created to fix a bug that was from 2008. This bug has been fixed for a long time and the native tool improved.
---
 resources/tcpdf/include/tcpdf_fonts.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/resources/tcpdf/include/tcpdf_fonts.php b/resources/tcpdf/include/tcpdf_fonts.php
index 29a189e61a..7bf00dabe4 100644
--- a/resources/tcpdf/include/tcpdf_fonts.php
+++ b/resources/tcpdf/include/tcpdf_fonts.php
@@ -1998,7 +1998,7 @@ class TCPDF_FONTS {
 	public static function UTF8StringToArray($str, $isunicode, &$currentfont) {
 		if ($isunicode == true) {
 			// requires PCRE unicode support turned on
-			$chars = TCPDF_STATIC::pregSplit('//','u', $str, -1, PREG_SPLIT_NO_EMPTY);
+			$chars = preg_split('//u', $str, -1, PREG_SPLIT_NO_EMPTY);
 			$carr = array_map(array('TCPDF_FONTS', 'uniord'), $chars);
 		} else {
 			$chars = str_split($str);