Fixed reference support

diff --git a/ext/standard/array.c b/ext/standard/array.c
index 0dba75c9e563e4776bc0f93bf9b17091fadab437..a85aa8b19e70064954916bb16a650a67a6ca00c9 100644 (file)
--- a/ext/standard/array.c
+++ b/ext/standard/array.c
@@ -3055,6 +3055,7 @@ PHP_FUNCTION(array_flip)
        array_init_size(return_value, zend_hash_num_elements(Z_ARRVAL_P(array)));
 
        ZEND_HASH_FOREACH_KEY_VAL(Z_ARRVAL_P(array), num_idx, str_idx, entry) {
+               ZVAL_DEREF(entry);
                if (Z_TYPE_P(entry) == IS_LONG) {
                        if (str_idx) {
                                ZVAL_STR_COPY(&data, str_idx);