From b7df4fd9cb46b69387eaadb88cfb2a56189e6dcf Mon Sep 17 00:00:00 2001
From: peterliu <2202055828@qq.com>
Date: Tue, 24 Sep 2024 09:00:39 +0800
Subject: [PATCH] Fix for PHP8.3

Fix ErrorException: strlen(): Passing null to parameter #1 ($string) of type string is deprecated in .../vendor/getuilaboratory/getui-pushapi-php-client/protobuf/type/pb_string.php:38
---
 protobuf/type/pb_string.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/protobuf/type/pb_string.php b/protobuf/type/pb_string.php
index de49ed9..04ec21b 100644
--- a/protobuf/type/pb_string.php
+++ b/protobuf/type/pb_string.php
@@ -35,7 +35,7 @@ public function SerializeToString($rec = -1)
 			$string .= $this->base128->set_value($rec << 3 | $this->wired_type);
 		}
 
-		$string .= $this->base128->set_value(strlen($this->value));
+		$string .= $this->base128->set_value(strlen($this->value ? $this->value : ''));
 		$string .= $this->value;
 
 		return $string;