From: Dmitry Stogov <dmitry@zend.com>
Date: Tue, 23 May 2017 12:25:21 +0000 (+0300)
Subject: Avoid useless string duplication
X-Git-Tag: php-7.2.0alpha1~57^2~41
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=490960d8610821fade0833625e2c8b58c4a99271;p=php

Avoid useless string duplication
---

diff --git a/Zend/zend_builtin_functions.c b/Zend/zend_builtin_functions.c
index 7f6e46b736..000348d475 100644
--- a/Zend/zend_builtin_functions.c
+++ b/Zend/zend_builtin_functions.c
@@ -839,7 +839,7 @@ repeat:
 			RETURN_FALSE;
 	}
 
-	ZVAL_DUP(&c.value, val);
+	ZVAL_COPY(&c.value, val);
 	zval_ptr_dtor(&val_free);
 register_constant:
 	c.flags = case_sensitive; /* non persistent */