From b1662f3cc9b09d57f0e17a741830284db748cf97 Mon Sep 17 00:00:00 2001
From: tianfenghan <rango@swoole.com>
Date: Fri, 27 Feb 2026 20:14:06 +0800
Subject: [PATCH] =?UTF-8?q?feat(php):=20=E6=B7=BB=E5=8A=A0=E5=B1=9E?=
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 =?UTF-8?q?=E6=8C=81?=
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- 添加 EXPR_PROPERTY_FETCH 常量用于标识属性访问表达式
- 在解析器中实现对 Expr_PropertyFetch 节点的支持
- 使用 parseIdentifier 方法替代 convertToObject 方法处理对象属性访问
- 添加对象链式访问操作符测试用例
- 支持属性连接赋值操作符 (.=) 的解析和执行
---
 src/Php/CompilerBase.php       |  9 +++++++--
 tests/aot/object-link-002.phpt | 14 ++++++++++++++
 tests/aot/object-link-003.phpt | 15 +++++++++++++++
 3 files changed, 36 insertions(+), 2 deletions(-)
 create mode 100644 tests/aot/object-link-002.phpt
 create mode 100644 tests/aot/object-link-003.phpt

diff --git a/src/Php/CompilerBase.php b/src/Php/CompilerBase.php
index 538417dc..6b7b792d 100644
--- a/src/Php/CompilerBase.php
+++ b/src/Php/CompilerBase.php
@@ -67,6 +67,7 @@ class CompilerBase extends \PhpAot\Core\Translator
     public const string EXPR_NEW = 'Expr_New';
 
     public const string EXPR_ARRAY_DIM_FETCH = 'Expr_ArrayDimFetch';
+    public const string EXPR_PROPERTY_FETCH = 'Expr_PropertyFetch';
 
     public const string NAMESPACE_SEPARATOR = '__';
 
@@ -361,7 +362,7 @@ class CompilerBase extends \PhpAot\Core\Translator
                 return $this->parseArray($expr);
             case self::EXPR_ARRAY_DIM_FETCH:
                 return $this->parseArrayDimFetch($expr, $this->inAssignExpr);
-            case 'Expr_PropertyFetch':
+            case self::EXPR_PROPERTY_FETCH:
                 return $this->parsePropertyFetch($expr, $this->inAssignExpr);
             case 'Expr_BinaryOp_ShiftLeft':
                 return $this->parseBinaryOpShiftLeft($expr);
@@ -1828,6 +1829,10 @@ class CompilerBase extends \PhpAot\Core\Translator
 
             return $this->parseArrayDimStore($node->var->var, $dim, $tmpVar);
         }
+
+        if ($this->isAssignOpConcat($op)) {
+            return $var . '.append(' . $expr . ')';
+        }
         return $var . ' ' . $op . ' (' . $expr . ')';
     }
 
@@ -2860,7 +2865,7 @@ class CompilerBase extends \PhpAot\Core\Translator
         $object = $expr->var;
         $property = $expr->name;
         $id = $this->getPropertyIdentifier($object, $property);
-        return $this->convertToObject($object) . '.attr(' . $id . ', ' . $this->escapeBool($update) . ')';
+        return $this->parseIdentifier($object) . '.attr(' . $id . ', ' . $this->escapeBool($update) . ')';
     }
 
     protected function parseAssignOpShiftRight(Node $node): string
diff --git a/tests/aot/object-link-002.phpt b/tests/aot/object-link-002.phpt
new file mode 100644
index 00000000..c3ed55e8
--- /dev/null
+++ b/tests/aot/object-link-002.phpt
@@ -0,0 +1,14 @@
+--TEST--
+object link operator 002
+--FILE--
+<?php
+function main()
+{
+    $o = new stdClass();
+    $o->prop = new stdClass();
+    $o->prop->value = "value";
+    var_dump($o->prop->value);
+}
+?>
+--EXPECT--
+string(5) "value"
diff --git a/tests/aot/object-link-003.phpt b/tests/aot/object-link-003.phpt
new file mode 100644
index 00000000..23069b6d
--- /dev/null
+++ b/tests/aot/object-link-003.phpt
@@ -0,0 +1,15 @@
+--TEST--
+object link operator 003
+--FILE--
+<?php
+function main()
+{
+    $o = new stdClass();
+    $o->prop = new stdClass();
+    $o->prop->value = "value";
+    $o->prop->value .= " 2025";
+    var_dump($o->prop->value);
+}
+?>
+--EXPECT--
+string(10) "value 2025"