From 8c411085d1597ebdc476db4d570e602325a85df7 Mon Sep 17 00:00:00 2001
From: tianfenghan <rango@swoole.com>
Date: Wed, 10 Jun 2026 12:59:44 +0800
Subject: [PATCH] =?UTF-8?q?fix(php):=20=E5=A4=84=E7=90=86=E5=8F=AF?=
 =?UTF-8?q?=E5=8F=98=E5=8F=82=E6=95=B0=E5=8D=A0=E4=BD=8D=E7=AC=A6=E9=81=BF?=
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- 添加对 VariadicPlaceholder 节点类型的检查
- 跳过可变参数占位符的变量收集逻辑
- 防止对占位符节点进行无效的引用参数处理
---
 src/Php/Analysis/SsaBuilder.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Php/Analysis/SsaBuilder.php b/src/Php/Analysis/SsaBuilder.php
index 852d4cdf..abf5bb23 100644
--- a/src/Php/Analysis/SsaBuilder.php
+++ b/src/Php/Analysis/SsaBuilder.php
@@ -1482,6 +1482,9 @@ class SsaBuilder
     private function collectCallByRefArgs(array $args, Node $callStmt, array &$pushedVars): void
     {
         foreach ($args as $arg) {
+            if ($arg instanceof Node\VariadicPlaceholder) {
+                continue;
+            }
             $varName = null;
 
             // Case 1: Explicit &$var at call site