From 3bd95121ded0475bc7aedc5c5f7c71cc59c5a3e8 Mon Sep 17 00:00:00 2001
From: tianfenghan <rango@swoole.com>
Date: Tue, 27 Jan 2026 12:54:18 +0800
Subject: [PATCH] =?UTF-8?q?refactor(php):=20=E4=BC=98=E5=8C=96=E7=BC=96?=
 =?UTF-8?q?=E8=AF=91=E5=99=A8=E4=B8=AD=E7=9A=84=E8=BF=94=E5=9B=9E=E5=80=BC?=
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- 当函数存在多种返回值类型时统一修改为 var 类型表示 any
- 重构位移和异或赋值操作的解析逻辑，使用通用的 parseAssignOp 方法
- 简化代码结构，提高类型判断和表达式转换的一致性
---
 src/Php/CompilerBase.php | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/Php/CompilerBase.php b/src/Php/CompilerBase.php
index 21e5046c..a150343a 100644
--- a/src/Php/CompilerBase.php
+++ b/src/Php/CompilerBase.php
@@ -993,6 +993,9 @@ class CompilerBase extends \PhpAot\Core\Translator
         // 函数定义时没有声明返回值，但函数体中有返回值，修改为实际的返回值类型
         if ($this->getReturnType() === 'void') {
             $this->resetReturnType($type);
+        } elseif ($this->getReturnType() !== self::TYPE_VAR and $this->getReturnType() !== $type) {
+            // 返回值类型不一致，说明存在多种类型的返回值，修改为 var 表示 any
+            $this->resetReturnType(self::TYPE_VAR);
         }
         $exprCode = $this->convertExprType($expr, $this->getReturnType(), $type);
         // return 如果使用了 Indirect 语句，可能会导致变量提前析构，出现悬空指针
@@ -2138,14 +2141,12 @@ class CompilerBase extends \PhpAot\Core\Translator
 
     protected function parseAssignOpShiftRight(Node $node): string
     {
-        $var = $this->parseIdentifier($node->var);
-        return $var . ' >>= ' . $this->parseIdentifier($node->expr);
+        return $this->parseAssignOp($node, '>>=');
     }
 
     protected function parseAssignOpBitwiseXor(Node $node): string
     {
-        $var = $this->parseIdentifier($node->var);
-        return $var . ' ^= ' . $this->parseIdentifier($node->expr);
+        return $this->parseAssignOp($node, '^=');
     }
 
     protected function parseMagicConst(MagicConst $expr): string