From 25e26a7bb9dc88a97cdbd0857012184004efdf97 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=82=93=E5=B0=8F=E6=98=8E?= <2966980@qq.com>
Date: Tue, 13 Dec 2022 00:05:05 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BD=BF=20toHex=20=E5=85=BC=E5=AE=B9=20?=
 =?UTF-8?q?=E6=B5=AE=E7=82=B9=E6=95=B0?=
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---
 src/Utils.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Utils.php b/src/Utils.php
index 8883c2b4..e3e0549a 100644
--- a/src/Utils.php
+++ b/src/Utils.php
@@ -87,7 +87,7 @@ class Utils
      */
     public static function toHex($value, $isPrefix=false)
     {
-        if (is_numeric($value)) {
+        if (is_numeric($value) && gettype($value) != 'string') {
             // turn to hex number
             $bn = self::toBn($value);
             $hex = $bn->toHex(true);