From 25a44cb99eb7a9b0be90df6d35602a24af4b3345 Mon Sep 17 00:00:00 2001
From: Dmitry Stogov <dmitry@zend.com>
Date: Wed, 17 Jan 2018 20:09:28 +0300
Subject: [PATCH] Eliminate duplication, increment_string() performs it anyway.

---
 Zend/zend_execute.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Zend/zend_execute.c b/Zend/zend_execute.c
index 4de6ba0c07..359669c4b7 100644
--- a/Zend/zend_execute.c
+++ b/Zend/zend_execute.c
@@ -1387,7 +1387,7 @@ static zend_never_inline void zend_post_incdec_overloaded_property(zval *object,
 		} else {
 			ZVAL_COPY(result, z);
 		}
-		ZVAL_DUP(&z_copy, result);
+		ZVAL_COPY(&z_copy, result);
 		if (inc) {
 			increment_function(&z_copy);
 		} else {
-- 
2.50.1