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-rw-r--r--ext/standard/basic_functions.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/standard/basic_functions.c b/ext/standard/basic_functions.c
index 2fc372fb4e..797a819cb4 100644
--- a/ext/standard/basic_functions.c
+++ b/ext/standard/basic_functions.c
@@ -330,7 +330,7 @@ ZEND_BEGIN_ARG_INFO_EX(arginfo_array_search, 0, 0, 2)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_extract, 0, 0, 1)
- ZEND_ARG_INFO(0, arg) /* ARRAY_INFO(0, arg, 0) */
+ ZEND_ARG_INFO(ZEND_SEND_PREFER_REF, arg) /* ARRAY_INFO(0, arg, 0) */
ZEND_ARG_INFO(0, extract_type)
ZEND_ARG_INFO(0, prefix)
ZEND_END_ARG_INFO()