Support comparisons of arrays (with arrays) and objects (with objects)

1 files changed, 1 insertions, 0 deletions

diff --git a/Zend/zend_hash.h b/Zend/zend_hash.h
index abb82123b8..88741ae713 100644
--- a/Zend/zend_hash.h
+++ b/Zend/zend_hash.h
@@ -166,6 +166,7 @@ ZEND_API void zend_hash_internal_pointer_end_ex(HashTable *ht, HashPosition *pos
 ZEND_API void zend_hash_copy(HashTable *target, HashTable *source, copy_ctor_func_t pCopyConstructor, void *tmp, uint size);
 ZEND_API void zend_hash_merge(HashTable *target, HashTable *source, copy_ctor_func_t pCopyConstructor, void *tmp, uint size, int overwrite);
 ZEND_API int zend_hash_sort(HashTable *ht, sort_func_t sort_func, compare_func_t compare_func, int renumber);
+ZEND_API int zend_hash_compare(HashTable *ht1, HashTable *ht2, compare_func_t compar);
 ZEND_API int zend_hash_minmax(HashTable *ht, int (*compar)(const void *, const void *), int flag, void **pData);
 
 ZEND_API int zend_hash_num_elements(HashTable *ht);