Zend/zend_hash.(c|h): Mark various parameters and variables const (php#16003)

Girgias · web-flow · commit 2c3c2381e177 · 2024-09-25T16:05:28.000+01:00
diff --git a/Zend/zend_hash.c b/Zend/zend_hash.c
@@ -293,7 +293,7 @@ ZEND_API HashTable* ZEND_FASTCALL _zend_new_array(uint32_t nSize)
 	return ht;
 }
 
-ZEND_API HashTable* ZEND_FASTCALL zend_new_pair(zval *val1, zval *val2)
+ZEND_API HashTable* ZEND_FASTCALL zend_new_pair(const zval *val1, const zval *val2)
 {
 	zval *zv;
 	HashTable *ht = emalloc(sizeof(HashTable));
@@ -457,7 +457,7 @@ ZEND_API void ZEND_FASTCALL zend_hash_discard(HashTable *ht, uint32_t nNumUsed)
 	}
 }
 
-static uint32_t zend_array_recalc_elements(HashTable *ht)
+static uint32_t zend_array_recalc_elements(const HashTable *ht)
 {
 	zval *val;
 	uint32_t num = ht->nNumOfElements;
@@ -671,10 +671,10 @@ ZEND_API void ZEND_FASTCALL zend_hash_iterator_del(uint32_t idx)
 	}
 }
 
-static zend_never_inline void ZEND_FASTCALL _zend_hash_iterators_remove(HashTable *ht)
+static zend_never_inline void ZEND_FASTCALL _zend_hash_iterators_remove(const HashTable *ht)
 {
 	HashTableIterator *iter = EG(ht_iterators);
-	HashTableIterator *end  = iter + EG(ht_iterators_used);
+	const HashTableIterator *end = iter + EG(ht_iterators_used);
 
 	while (iter != end) {
 		if (iter->ht == ht) {
@@ -684,17 +684,17 @@ static zend_never_inline void ZEND_FASTCALL _zend_hash_iterators_remove(HashTabl
 	}
 }
 
-static zend_always_inline void zend_hash_iterators_remove(HashTable *ht)
+static zend_always_inline void zend_hash_iterators_remove(const HashTable *ht)
 {
 	if (UNEXPECTED(HT_HAS_ITERATORS(ht))) {
 		_zend_hash_iterators_remove(ht);
 	}
 }
 
-ZEND_API HashPosition ZEND_FASTCALL zend_hash_iterators_lower_pos(HashTable *ht, HashPosition start)
+ZEND_API HashPosition ZEND_FASTCALL zend_hash_iterators_lower_pos(const HashTable *ht, HashPosition start)
 {
-	HashTableIterator *iter = EG(ht_iterators);
-	HashTableIterator *end  = iter + EG(ht_iterators_used);
+	const HashTableIterator *iter = EG(ht_iterators);
+	const HashTableIterator *end = iter + EG(ht_iterators_used);
 	HashPosition res = ht->nNumUsed;
 
 	while (iter != end) {
@@ -708,10 +708,10 @@ ZEND_API HashPosition ZEND_FASTCALL zend_hash_iterators_lower_pos(HashTable *ht,
 	return res;
 }
 
-ZEND_API void ZEND_FASTCALL _zend_hash_iterators_update(HashTable *ht, HashPosition from, HashPosition to)
+ZEND_API void ZEND_FASTCALL _zend_hash_iterators_update(const HashTable *ht, HashPosition from, HashPosition to)
 {
 	HashTableIterator *iter = EG(ht_iterators);
-	HashTableIterator *end  = iter + EG(ht_iterators_used);
+	const HashTableIterator *end = iter + EG(ht_iterators_used);
 
 	while (iter != end) {
 		if (iter->ht == ht && iter->pos == from) {
@@ -721,10 +721,10 @@ ZEND_API void ZEND_FASTCALL _zend_hash_iterators_update(HashTable *ht, HashPosit
 	}
 }
 
-ZEND_API void ZEND_FASTCALL zend_hash_iterators_advance(HashTable *ht, HashPosition step)
+ZEND_API void ZEND_FASTCALL zend_hash_iterators_advance(const HashTable *ht, HashPosition step)
 {
 	HashTableIterator *iter = EG(ht_iterators);
-	HashTableIterator *end  = iter + EG(ht_iterators_used);
+	const HashTableIterator *end = iter + EG(ht_iterators_used);
 
 	while (iter != end) {
 		if (iter->ht == ht) {
@@ -1429,11 +1429,11 @@ ZEND_API void ZEND_FASTCALL zend_hash_rehash(HashTable *ht)
 	}
 }
 
-static zend_always_inline void zend_hash_iterators_clamp_max(HashTable *ht, uint32_t max)
+static zend_always_inline void zend_hash_iterators_clamp_max(const HashTable *ht, uint32_t max)
 {
 	if (UNEXPECTED(HT_HAS_ITERATORS(ht))) {
 		HashTableIterator *iter = EG(ht_iterators);
-		HashTableIterator *end  = iter + EG(ht_iterators_used);
+		const HashTableIterator *end = iter + EG(ht_iterators_used);
 		while (iter != end) {
 			if (iter->ht == ht) {
 				iter->pos = MIN(iter->pos, max);
@@ -2237,7 +2237,7 @@ ZEND_API void ZEND_FASTCALL zend_hash_reverse_apply(HashTable *ht, apply_func_t
 }
 
 
-ZEND_API void ZEND_FASTCALL zend_hash_copy(HashTable *target, HashTable *source, copy_ctor_func_t pCopyConstructor)
+ZEND_API void ZEND_FASTCALL zend_hash_copy(HashTable *target, const HashTable *source, copy_ctor_func_t pCopyConstructor)
 {
 	uint32_t idx;
 	zval *new_entry, *data;
@@ -2284,7 +2284,7 @@ ZEND_API void ZEND_FASTCALL zend_hash_copy(HashTable *target, HashTable *source,
 }
 
 
-static zend_always_inline bool zend_array_dup_value(HashTable *source, HashTable *target, zval *data, zval *dest, bool packed, bool with_holes)
+static zend_always_inline bool zend_array_dup_value(const HashTable *source, zval *data, zval *dest, bool packed, bool with_holes)
 {
 	if (with_holes) {
 		if (!packed && Z_TYPE_INFO_P(data) == IS_INDIRECT) {
@@ -2321,9 +2321,9 @@ static zend_always_inline bool zend_array_dup_value(HashTable *source, HashTable
 	return 1;
 }
 
-static zend_always_inline bool zend_array_dup_element(HashTable *source, HashTable *target, uint32_t idx, Bucket *p, Bucket *q, bool packed, bool static_keys, bool with_holes)
+static zend_always_inline bool zend_array_dup_element(const HashTable *source, HashTable *target, uint32_t idx, Bucket *p, Bucket *q, bool packed, bool static_keys, bool with_holes)
 {
-	if (!zend_array_dup_value(source, target, &p->val, &q->val, packed, with_holes)) {
+	if (!zend_array_dup_value(source, &p->val, &q->val, packed, with_holes)) {
 		return 0;
 	}
 
@@ -2344,9 +2344,9 @@ static zend_always_inline bool zend_array_dup_element(HashTable *source, HashTab
 }
 
 // We need to duplicate iterators to be able to search through all copy-on-write copies to find the actually iterated HashTable and position back
-static void zend_array_dup_ht_iterators(HashTable *source, HashTable *target) {
+static void zend_array_dup_ht_iterators(const HashTable *source, HashTable *target) {
 	HashTableIterator *iter = EG(ht_iterators);
-	HashTableIterator *end  = iter + EG(ht_iterators_used);
+	const HashTableIterator *end = iter + EG(ht_iterators_used);
 
 	while (iter != end) {
 		if (iter->ht == source) {
@@ -2359,14 +2359,14 @@ static void zend_array_dup_ht_iterators(HashTable *source, HashTable *target) {
 	}
 }
 
-static zend_always_inline void zend_array_dup_packed_elements(HashTable *source, HashTable *target, bool with_holes)
+static zend_always_inline void zend_array_dup_packed_elements(const HashTable *source, HashTable *target, bool with_holes)
 {
 	zval *p = source->arPacked;
 	zval *q = target->arPacked;
-	zval *end = p + source->nNumUsed;
+	const zval *end = p + source->nNumUsed;
 
 	do {
-		if (!zend_array_dup_value(source, target, p, q, 1, with_holes)) {
+		if (!zend_array_dup_value(source, p, q, 1, with_holes)) {
 			if (with_holes) {
 				ZVAL_UNDEF(q);
 			}
@@ -2379,12 +2379,12 @@ static zend_always_inline void zend_array_dup_packed_elements(HashTable *source,
 	}
 }
 
-static zend_always_inline uint32_t zend_array_dup_elements(HashTable *source, HashTable *target, bool static_keys, bool with_holes)
+static zend_always_inline uint32_t zend_array_dup_elements(const HashTable *source, HashTable *target, bool static_keys, bool with_holes)
 {
 	uint32_t idx = 0;
 	Bucket *p = source->arData;
 	Bucket *q = target->arData;
-	Bucket *end = p + source->nNumUsed;
+	const Bucket *end = p + source->nNumUsed;
 
 	if (UNEXPECTED(HT_HAS_ITERATORS(source))) {
 		zend_array_dup_ht_iterators(source, target);
@@ -2432,7 +2432,7 @@ static zend_always_inline uint32_t zend_array_dup_elements(HashTable *source, Ha
 	return idx;
 }
 
-ZEND_API HashTable* ZEND_FASTCALL zend_array_dup(HashTable *source)
+ZEND_API HashTable* ZEND_FASTCALL zend_array_dup(const HashTable *source)
 {
 	uint32_t idx;
 	HashTable *target;
@@ -2520,7 +2520,7 @@ ZEND_API HashTable* ZEND_FASTCALL zend_array_dup(HashTable *source)
 	return target;
 }
 
-ZEND_API HashTable* zend_array_to_list(HashTable *source)
+ZEND_API HashTable* zend_array_to_list(const HashTable *source)
 {
 	HashTable *result = _zend_new_array(zend_hash_num_elements(source));
 	zend_hash_real_init_packed(result);
@@ -2541,7 +2541,7 @@ ZEND_API HashTable* zend_array_to_list(HashTable *source)
 }
 
 
-ZEND_API void ZEND_FASTCALL zend_hash_merge(HashTable *target, HashTable *source, copy_ctor_func_t pCopyConstructor, bool overwrite)
+ZEND_API void ZEND_FASTCALL zend_hash_merge(HashTable *target, const HashTable *source, copy_ctor_func_t pCopyConstructor, bool overwrite)
 {
 	uint32_t idx;
 	Bucket *p;
@@ -2637,7 +2637,7 @@ static bool ZEND_FASTCALL zend_hash_replace_checker_wrapper(HashTable *target, z
 }
 
 
-ZEND_API void ZEND_FASTCALL zend_hash_merge_ex(HashTable *target, HashTable *source, copy_ctor_func_t pCopyConstructor, merge_checker_func_t pMergeSource, void *pParam)
+ZEND_API void ZEND_FASTCALL zend_hash_merge_ex(HashTable *target, const HashTable *source, copy_ctor_func_t pCopyConstructor, merge_checker_func_t pMergeSource, void *pParam)
 {
 	uint32_t idx;
 	Bucket *p;
@@ -2727,7 +2727,7 @@ ZEND_API zval* ZEND_FASTCALL _zend_hash_index_find(const HashTable *ht, zend_ulo
 	return p ? &p->val : NULL;
 }
 
-ZEND_API void ZEND_FASTCALL zend_hash_internal_pointer_reset_ex(HashTable *ht, HashPosition *pos)
+ZEND_API void ZEND_FASTCALL zend_hash_internal_pointer_reset_ex(const HashTable *ht, HashPosition *pos)
 {
 	IS_CONSISTENT(ht);
 	HT_ASSERT(ht, &ht->nInternalPointer != pos || GC_REFCOUNT(ht) == 1);
@@ -2738,7 +2738,7 @@ ZEND_API void ZEND_FASTCALL zend_hash_internal_pointer_reset_ex(HashTable *ht, H
 /* This function will be extremely optimized by remembering
  * the end of the list
  */
-ZEND_API void ZEND_FASTCALL zend_hash_internal_pointer_end_ex(HashTable *ht, HashPosition *pos)
+ZEND_API void ZEND_FASTCALL zend_hash_internal_pointer_end_ex(const HashTable *ht, HashPosition *pos)
 {
 	uint32_t idx;
 
@@ -2767,7 +2767,7 @@ ZEND_API void ZEND_FASTCALL zend_hash_internal_pointer_end_ex(HashTable *ht, Has
 }
 
 
-ZEND_API zend_result ZEND_FASTCALL zend_hash_move_forward_ex(HashTable *ht, HashPosition *pos)
+ZEND_API zend_result ZEND_FASTCALL zend_hash_move_forward_ex(const HashTable *ht, HashPosition *pos)
 {
 	uint32_t idx;
 
@@ -2806,7 +2806,7 @@ ZEND_API zend_result ZEND_FASTCALL zend_hash_move_forward_ex(HashTable *ht, Hash
 	}
 }
 
-ZEND_API zend_result ZEND_FASTCALL zend_hash_move_backwards_ex(HashTable *ht, HashPosition *pos)
+ZEND_API zend_result ZEND_FASTCALL zend_hash_move_backwards_ex(const HashTable *ht, HashPosition *pos)
 {
 	uint32_t idx = *pos;
 
@@ -2887,7 +2887,7 @@ ZEND_API void ZEND_FASTCALL zend_hash_get_current_key_zval_ex(const HashTable *h
 	}
 }
 
-ZEND_API int ZEND_FASTCALL zend_hash_get_current_key_type_ex(HashTable *ht, HashPosition *pos)
+ZEND_API int ZEND_FASTCALL zend_hash_get_current_key_type_ex(const HashTable *ht, const HashPosition *pos)
 {
 	uint32_t idx;
 	Bucket *p;
@@ -2909,7 +2909,7 @@ ZEND_API int ZEND_FASTCALL zend_hash_get_current_key_type_ex(HashTable *ht, Hash
 }
 
 
-ZEND_API zval* ZEND_FASTCALL zend_hash_get_current_data_ex(HashTable *ht, HashPosition *pos)
+ZEND_API zval* ZEND_FASTCALL zend_hash_get_current_data_ex(const HashTable *ht, const HashPosition *pos)
 {
 	uint32_t idx;
 	Bucket *p;
@@ -3063,7 +3063,7 @@ ZEND_API void ZEND_FASTCALL zend_hash_sort_ex(HashTable *ht, sort_func_t sort, b
 	}
 }
 
-static zend_always_inline int zend_hash_compare_impl(HashTable *ht1, HashTable *ht2, compare_func_t compar, bool ordered) {
+static zend_always_inline int zend_hash_compare_impl(const HashTable *ht1, const HashTable *ht2, compare_func_t compar, bool ordered) {
 	uint32_t idx1, idx2;
 	zend_string *key1, *key2;
 	zend_ulong h1, h2;
diff --git a/Zend/zend_hash.h b/Zend/zend_hash.h
@@ -248,16 +248,16 @@ static zend_always_inline bool zend_hash_index_exists(const HashTable *ht, zend_
 ZEND_API HashPosition ZEND_FASTCALL zend_hash_get_current_pos_ex(const HashTable *ht, HashPosition pos);
 ZEND_API HashPosition ZEND_FASTCALL zend_hash_get_current_pos(const HashTable *ht);
 
-ZEND_API zend_result   ZEND_FASTCALL zend_hash_move_forward_ex(HashTable *ht, HashPosition *pos);
-ZEND_API zend_result   ZEND_FASTCALL zend_hash_move_backwards_ex(HashTable *ht, HashPosition *pos);
+ZEND_API zend_result   ZEND_FASTCALL zend_hash_move_forward_ex(const HashTable *ht, HashPosition *pos);
+ZEND_API zend_result   ZEND_FASTCALL zend_hash_move_backwards_ex(const HashTable *ht, HashPosition *pos);
 ZEND_API int   ZEND_FASTCALL zend_hash_get_current_key_ex(const HashTable *ht, zend_string **str_index, zend_ulong *num_index, const HashPosition *pos);
 ZEND_API void  ZEND_FASTCALL zend_hash_get_current_key_zval_ex(const HashTable *ht, zval *key, const HashPosition *pos);
-ZEND_API int   ZEND_FASTCALL zend_hash_get_current_key_type_ex(HashTable *ht, HashPosition *pos);
-ZEND_API zval* ZEND_FASTCALL zend_hash_get_current_data_ex(HashTable *ht, HashPosition *pos);
-ZEND_API void  ZEND_FASTCALL zend_hash_internal_pointer_reset_ex(HashTable *ht, HashPosition *pos);
-ZEND_API void  ZEND_FASTCALL zend_hash_internal_pointer_end_ex(HashTable *ht, HashPosition *pos);
+ZEND_API int   ZEND_FASTCALL zend_hash_get_current_key_type_ex(const HashTable *ht, const HashPosition *pos);
+ZEND_API zval* ZEND_FASTCALL zend_hash_get_current_data_ex(const HashTable *ht, const HashPosition *pos);
+ZEND_API void  ZEND_FASTCALL zend_hash_internal_pointer_reset_ex(const HashTable *ht, HashPosition *pos);
+ZEND_API void  ZEND_FASTCALL zend_hash_internal_pointer_end_ex(const HashTable *ht, HashPosition *pos);
 
-static zend_always_inline zend_result zend_hash_has_more_elements_ex(HashTable *ht, HashPosition *pos) {
+static zend_always_inline zend_result zend_hash_has_more_elements_ex(const HashTable *ht, const HashPosition *pos) {
 	return (zend_hash_get_current_key_type_ex(ht, pos) == HASH_KEY_NON_EXISTENT ? FAILURE : SUCCESS);
 }
 static zend_always_inline zend_result zend_hash_has_more_elements(HashTable *ht) {
@@ -275,10 +275,10 @@ static zend_always_inline int zend_hash_get_current_key(const HashTable *ht, zen
 static zend_always_inline void zend_hash_get_current_key_zval(const HashTable *ht, zval *key) {
 	zend_hash_get_current_key_zval_ex(ht, key, &ht->nInternalPointer);
 }
-static zend_always_inline int zend_hash_get_current_key_type(HashTable *ht) {
+static zend_always_inline int zend_hash_get_current_key_type(const HashTable *ht) {
 	return zend_hash_get_current_key_type_ex(ht, &ht->nInternalPointer);
 }
-static zend_always_inline zval* zend_hash_get_current_data(HashTable *ht) {
+static zend_always_inline zval* zend_hash_get_current_data(const HashTable *ht) {
 	return zend_hash_get_current_data_ex(ht, &ht->nInternalPointer);
 }
 static zend_always_inline void zend_hash_internal_pointer_reset(HashTable *ht) {
@@ -289,9 +289,9 @@ static zend_always_inline void zend_hash_internal_pointer_end(HashTable *ht) {
 }
 
 /* Copying, merging and sorting */
-ZEND_API void  ZEND_FASTCALL zend_hash_copy(HashTable *target, HashTable *source, copy_ctor_func_t pCopyConstructor);
-ZEND_API void  ZEND_FASTCALL zend_hash_merge(HashTable *target, HashTable *source, copy_ctor_func_t pCopyConstructor, bool overwrite);
-ZEND_API void  ZEND_FASTCALL zend_hash_merge_ex(HashTable *target, HashTable *source, copy_ctor_func_t pCopyConstructor, merge_checker_func_t pMergeSource, void *pParam);
+ZEND_API void  ZEND_FASTCALL zend_hash_copy(HashTable *target, const HashTable *source, copy_ctor_func_t pCopyConstructor);
+ZEND_API void  ZEND_FASTCALL zend_hash_merge(HashTable *target, const HashTable *source, copy_ctor_func_t pCopyConstructor, bool overwrite);
+ZEND_API void  ZEND_FASTCALL zend_hash_merge_ex(HashTable *target, const HashTable *source, copy_ctor_func_t pCopyConstructor, merge_checker_func_t pMergeSource, void *pParam);
 ZEND_API void  zend_hash_bucket_swap(Bucket *p, Bucket *q);
 ZEND_API void  zend_hash_bucket_renum_swap(Bucket *p, Bucket *q);
 ZEND_API void  zend_hash_bucket_packed_swap(Bucket *p, Bucket *q);
@@ -333,11 +333,11 @@ ZEND_API void ZEND_FASTCALL zend_hash_rehash(HashTable *ht);
 
 ZEND_API HashTable* ZEND_FASTCALL _zend_new_array_0(void);
 ZEND_API HashTable* ZEND_FASTCALL _zend_new_array(uint32_t size);
-ZEND_API HashTable* ZEND_FASTCALL zend_new_pair(zval *val1, zval *val2);
+ZEND_API HashTable* ZEND_FASTCALL zend_new_pair(const zval *val1, const zval *val2);
 ZEND_API uint32_t zend_array_count(HashTable *ht);
-ZEND_API HashTable* ZEND_FASTCALL zend_array_dup(HashTable *source);
+ZEND_API HashTable* ZEND_FASTCALL zend_array_dup(const HashTable *source);
 ZEND_API void ZEND_FASTCALL zend_array_destroy(HashTable *ht);
-ZEND_API HashTable* zend_array_to_list(HashTable *source);
+ZEND_API HashTable* zend_array_to_list(const HashTable *source);
 ZEND_API void ZEND_FASTCALL zend_symtable_clean(HashTable *ht);
 ZEND_API HashTable* ZEND_FASTCALL zend_symtable_to_proptable(HashTable *ht);
 ZEND_API HashTable* ZEND_FASTCALL zend_proptable_to_symtable(HashTable *ht, bool always_duplicate);
@@ -348,11 +348,11 @@ ZEND_API uint32_t     ZEND_FASTCALL zend_hash_iterator_add(HashTable *ht, HashPo
 ZEND_API HashPosition ZEND_FASTCALL zend_hash_iterator_pos(uint32_t idx, HashTable *ht);
 ZEND_API HashPosition ZEND_FASTCALL zend_hash_iterator_pos_ex(uint32_t idx, zval *array);
 ZEND_API void         ZEND_FASTCALL zend_hash_iterator_del(uint32_t idx);
-ZEND_API HashPosition ZEND_FASTCALL zend_hash_iterators_lower_pos(HashTable *ht, HashPosition start);
-ZEND_API void         ZEND_FASTCALL _zend_hash_iterators_update(HashTable *ht, HashPosition from, HashPosition to);
-ZEND_API void         ZEND_FASTCALL zend_hash_iterators_advance(HashTable *ht, HashPosition step);
+ZEND_API HashPosition ZEND_FASTCALL zend_hash_iterators_lower_pos(const HashTable *ht, HashPosition start);
+ZEND_API void         ZEND_FASTCALL _zend_hash_iterators_update(const HashTable *ht, HashPosition from, HashPosition to);
+ZEND_API void         ZEND_FASTCALL zend_hash_iterators_advance(const HashTable *ht, HashPosition step);
 
-static zend_always_inline void zend_hash_iterators_update(HashTable *ht, HashPosition from, HashPosition to)
+static zend_always_inline void zend_hash_iterators_update(const HashTable *ht, HashPosition from, HashPosition to)
 {
 	if (UNEXPECTED(HT_HAS_ITERATORS(ht))) {
 		_zend_hash_iterators_update(ht, from, to);

Original file line number	Diff line number	Diff line change
`@@ -293,7 +293,7 @@ ZEND_API HashTable* ZEND_FASTCALL _zend_new_array(uint32_t nSize)`
`293`	`293`	`return ht;`
`294`	`294`	`}`
`295`	`295`
`296`		`-ZEND_API HashTable* ZEND_FASTCALL zend_new_pair(zval val1, zval val2)`
	`296`	`+ZEND_API HashTable* ZEND_FASTCALL zend_new_pair(const zval val1, const zval val2)`
`297`	`297`	`{`
`298`	`298`	`zval *zv;`
`299`	`299`	`HashTable *ht = emalloc(sizeof(HashTable));`
`@@ -457,7 +457,7 @@ ZEND_API void ZEND_FASTCALL zend_hash_discard(HashTable *ht, uint32_t nNumUsed)`
`457`	`457`	`}`
`458`	`458`	`}`
`459`	`459`
`460`		`-static uint32_t zend_array_recalc_elements(HashTable *ht)`
	`460`	`+static uint32_t zend_array_recalc_elements(const HashTable *ht)`
`461`	`461`	`{`
`462`	`462`	`zval *val;`
`463`	`463`	`uint32_t num = ht->nNumOfElements;`
`@@ -671,10 +671,10 @@ ZEND_API void ZEND_FASTCALL zend_hash_iterator_del(uint32_t idx)`
`671`	`671`	`}`
`672`	`672`	`}`
`673`	`673`
`674`		`-static zend_never_inline void ZEND_FASTCALL _zend_hash_iterators_remove(HashTable *ht)`
	`674`	`+static zend_never_inline void ZEND_FASTCALL _zend_hash_iterators_remove(const HashTable *ht)`
`675`	`675`	`{`
`676`	`676`	`HashTableIterator *iter = EG(ht_iterators);`
`677`		`- HashTableIterator *end = iter + EG(ht_iterators_used);`
	`677`	`+ const HashTableIterator *end = iter + EG(ht_iterators_used);`
`678`	`678`
`679`	`679`	`while (iter != end) {`
`680`	`680`	`if (iter->ht == ht) {`
`@@ -684,17 +684,17 @@ static zend_never_inline void ZEND_FASTCALL _zend_hash_iterators_remove(HashTabl`
`684`	`684`	`}`
`685`	`685`	`}`
`686`	`686`
`687`		`-static zend_always_inline void zend_hash_iterators_remove(HashTable *ht)`
	`687`	`+static zend_always_inline void zend_hash_iterators_remove(const HashTable *ht)`
`688`	`688`	`{`
`689`	`689`	`if (UNEXPECTED(HT_HAS_ITERATORS(ht))) {`
`690`	`690`	`_zend_hash_iterators_remove(ht);`
`691`	`691`	`}`
`692`	`692`	`}`
`693`	`693`
`694`		`-ZEND_API HashPosition ZEND_FASTCALL zend_hash_iterators_lower_pos(HashTable *ht, HashPosition start)`
	`694`	`+ZEND_API HashPosition ZEND_FASTCALL zend_hash_iterators_lower_pos(const HashTable *ht, HashPosition start)`
`695`	`695`	`{`
`696`		`- HashTableIterator *iter = EG(ht_iterators);`
`697`		`- HashTableIterator *end = iter + EG(ht_iterators_used);`
	`696`	`+ const HashTableIterator *iter = EG(ht_iterators);`
	`697`	`+ const HashTableIterator *end = iter + EG(ht_iterators_used);`
`698`	`698`	`HashPosition res = ht->nNumUsed;`
`699`	`699`
`700`	`700`	`while (iter != end) {`
`@@ -708,10 +708,10 @@ ZEND_API HashPosition ZEND_FASTCALL zend_hash_iterators_lower_pos(HashTable *ht,`
`708`	`708`	`return res;`
`709`	`709`	`}`
`710`	`710`
`711`		`-ZEND_API void ZEND_FASTCALL _zend_hash_iterators_update(HashTable *ht, HashPosition from, HashPosition to)`
	`711`	`+ZEND_API void ZEND_FASTCALL _zend_hash_iterators_update(const HashTable *ht, HashPosition from, HashPosition to)`
`712`	`712`	`{`
`713`	`713`	`HashTableIterator *iter = EG(ht_iterators);`
`714`		`- HashTableIterator *end = iter + EG(ht_iterators_used);`
	`714`	`+ const HashTableIterator *end = iter + EG(ht_iterators_used);`
`715`	`715`
`716`	`716`	`while (iter != end) {`
`717`	`717`	`if (iter->ht == ht && iter->pos == from) {`
`@@ -721,10 +721,10 @@ ZEND_API void ZEND_FASTCALL _zend_hash_iterators_update(HashTable *ht, HashPosit`
`721`	`721`	`}`
`722`	`722`	`}`
`723`	`723`
`724`		`-ZEND_API void ZEND_FASTCALL zend_hash_iterators_advance(HashTable *ht, HashPosition step)`
	`724`	`+ZEND_API void ZEND_FASTCALL zend_hash_iterators_advance(const HashTable *ht, HashPosition step)`
`725`	`725`	`{`
`726`	`726`	`HashTableIterator *iter = EG(ht_iterators);`
`727`		`- HashTableIterator *end = iter + EG(ht_iterators_used);`
	`727`	`+ const HashTableIterator *end = iter + EG(ht_iterators_used);`
`728`	`728`
`729`	`729`	`while (iter != end) {`
`730`	`730`	`if (iter->ht == ht) {`
`@@ -1429,11 +1429,11 @@ ZEND_API void ZEND_FASTCALL zend_hash_rehash(HashTable *ht)`
`1429`	`1429`	`}`
`1430`	`1430`	`}`
`1431`	`1431`
`1432`		`-static zend_always_inline void zend_hash_iterators_clamp_max(HashTable *ht, uint32_t max)`
	`1432`	`+static zend_always_inline void zend_hash_iterators_clamp_max(const HashTable *ht, uint32_t max)`
`1433`	`1433`	`{`
`1434`	`1434`	`if (UNEXPECTED(HT_HAS_ITERATORS(ht))) {`
`1435`	`1435`	`HashTableIterator *iter = EG(ht_iterators);`
`1436`		`- HashTableIterator *end = iter + EG(ht_iterators_used);`
	`1436`	`+ const HashTableIterator *end = iter + EG(ht_iterators_used);`
`1437`	`1437`	`while (iter != end) {`
`1438`	`1438`	`if (iter->ht == ht) {`
`1439`	`1439`	`iter->pos = MIN(iter->pos, max);`
`@@ -2237,7 +2237,7 @@ ZEND_API void ZEND_FASTCALL zend_hash_reverse_apply(HashTable *ht, apply_func_t`
`2237`	`2237`	`}`
`2238`	`2238`
`2239`	`2239`
`2240`		`-ZEND_API void ZEND_FASTCALL zend_hash_copy(HashTable target, HashTable source, copy_ctor_func_t pCopyConstructor)`
	`2240`	`+ZEND_API void ZEND_FASTCALL zend_hash_copy(HashTable target, const HashTable source, copy_ctor_func_t pCopyConstructor)`
`2241`	`2241`	`{`
`2242`	`2242`	`uint32_t idx;`
`2243`	`2243`	`zval new_entry, data;`
`@@ -2284,7 +2284,7 @@ ZEND_API void ZEND_FASTCALL zend_hash_copy(HashTable target, HashTable source,`
`2284`	`2284`	`}`
`2285`	`2285`
`2286`	`2286`
`2287`		`-static zend_always_inline bool zend_array_dup_value(HashTable source, HashTable target, zval data, zval dest, bool packed, bool with_holes)`
	`2287`	`+static zend_always_inline bool zend_array_dup_value(const HashTable source, zval data, zval *dest, bool packed, bool with_holes)`
`2288`	`2288`	`{`
`2289`	`2289`	`if (with_holes) {`
`2290`	`2290`	`if (!packed && Z_TYPE_INFO_P(data) == IS_INDIRECT) {`
`@@ -2321,9 +2321,9 @@ static zend_always_inline bool zend_array_dup_value(HashTable *source, HashTable`
`2321`	`2321`	`return 1;`
`2322`	`2322`	`}`
`2323`	`2323`
`2324`		`-static zend_always_inline bool zend_array_dup_element(HashTable source, HashTable target, uint32_t idx, Bucket p, Bucket q, bool packed, bool static_keys, bool with_holes)`
	`2324`	`+static zend_always_inline bool zend_array_dup_element(const HashTable source, HashTable target, uint32_t idx, Bucket p, Bucket q, bool packed, bool static_keys, bool with_holes)`
`2325`	`2325`	`{`
`2326`		`- if (!zend_array_dup_value(source, target, &p->val, &q->val, packed, with_holes)) {`
	`2326`	`+ if (!zend_array_dup_value(source, &p->val, &q->val, packed, with_holes)) {`
`2327`	`2327`	`return 0;`
`2328`	`2328`	`}`
`2329`	`2329`
`@@ -2344,9 +2344,9 @@ static zend_always_inline bool zend_array_dup_element(HashTable *source, HashTab`
`2344`	`2344`	`}`
`2345`	`2345`
`2346`	`2346`	`// We need to duplicate iterators to be able to search through all copy-on-write copies to find the actually iterated HashTable and position back`
`2347`		`-static void zend_array_dup_ht_iterators(HashTable source, HashTable target) {`
	`2347`	`+static void zend_array_dup_ht_iterators(const HashTable source, HashTable target) {`
`2348`	`2348`	`HashTableIterator *iter = EG(ht_iterators);`
`2349`		`- HashTableIterator *end = iter + EG(ht_iterators_used);`
	`2349`	`+ const HashTableIterator *end = iter + EG(ht_iterators_used);`
`2350`	`2350`
`2351`	`2351`	`while (iter != end) {`
`2352`	`2352`	`if (iter->ht == source) {`
`@@ -2359,14 +2359,14 @@ static void zend_array_dup_ht_iterators(HashTable source, HashTable target) {`
`2359`	`2359`	`}`
`2360`	`2360`	`}`
`2361`	`2361`
`2362`		`-static zend_always_inline void zend_array_dup_packed_elements(HashTable source, HashTable target, bool with_holes)`
	`2362`	`+static zend_always_inline void zend_array_dup_packed_elements(const HashTable source, HashTable target, bool with_holes)`
`2363`	`2363`	`{`
`2364`	`2364`	`zval *p = source->arPacked;`
`2365`	`2365`	`zval *q = target->arPacked;`
`2366`		`- zval *end = p + source->nNumUsed;`
	`2366`	`+ const zval *end = p + source->nNumUsed;`
`2367`	`2367`
`2368`	`2368`	`do {`
`2369`		`- if (!zend_array_dup_value(source, target, p, q, 1, with_holes)) {`
	`2369`	`+ if (!zend_array_dup_value(source, p, q, 1, with_holes)) {`
`2370`	`2370`	`if (with_holes) {`
`2371`	`2371`	`ZVAL_UNDEF(q);`
`2372`	`2372`	`}`
`@@ -2379,12 +2379,12 @@ static zend_always_inline void zend_array_dup_packed_elements(HashTable *source,`
`2379`	`2379`	`}`
`2380`	`2380`	`}`
`2381`	`2381`
`2382`		`-static zend_always_inline uint32_t zend_array_dup_elements(HashTable source, HashTable target, bool static_keys, bool with_holes)`
	`2382`	`+static zend_always_inline uint32_t zend_array_dup_elements(const HashTable source, HashTable target, bool static_keys, bool with_holes)`
`2383`	`2383`	`{`
`2384`	`2384`	`uint32_t idx = 0;`
`2385`	`2385`	`Bucket *p = source->arData;`
`2386`	`2386`	`Bucket *q = target->arData;`
`2387`		`- Bucket *end = p + source->nNumUsed;`
	`2387`	`+ const Bucket *end = p + source->nNumUsed;`
`2388`	`2388`
`2389`	`2389`	`if (UNEXPECTED(HT_HAS_ITERATORS(source))) {`
`2390`	`2390`	`zend_array_dup_ht_iterators(source, target);`
`@@ -2432,7 +2432,7 @@ static zend_always_inline uint32_t zend_array_dup_elements(HashTable *source, Ha`
`2432`	`2432`	`return idx;`
`2433`	`2433`	`}`
`2434`	`2434`
`2435`		`-ZEND_API HashTable* ZEND_FASTCALL zend_array_dup(HashTable *source)`
	`2435`	`+ZEND_API HashTable* ZEND_FASTCALL zend_array_dup(const HashTable *source)`
`2436`	`2436`	`{`
`2437`	`2437`	`uint32_t idx;`
`2438`	`2438`	`HashTable *target;`
`@@ -2520,7 +2520,7 @@ ZEND_API HashTable* ZEND_FASTCALL zend_array_dup(HashTable *source)`
`2520`	`2520`	`return target;`
`2521`	`2521`	`}`
`2522`	`2522`
`2523`		`-ZEND_API HashTable* zend_array_to_list(HashTable *source)`
	`2523`	`+ZEND_API HashTable* zend_array_to_list(const HashTable *source)`
`2524`	`2524`	`{`
`2525`	`2525`	`HashTable *result = _zend_new_array(zend_hash_num_elements(source));`
`2526`	`2526`	`zend_hash_real_init_packed(result);`
`@@ -2541,7 +2541,7 @@ ZEND_API HashTable* zend_array_to_list(HashTable *source)`
`2541`	`2541`	`}`
`2542`	`2542`
`2543`	`2543`
`2544`		`-ZEND_API void ZEND_FASTCALL zend_hash_merge(HashTable target, HashTable source, copy_ctor_func_t pCopyConstructor, bool overwrite)`
	`2544`	`+ZEND_API void ZEND_FASTCALL zend_hash_merge(HashTable target, const HashTable source, copy_ctor_func_t pCopyConstructor, bool overwrite)`
`2545`	`2545`	`{`
`2546`	`2546`	`uint32_t idx;`
`2547`	`2547`	`Bucket *p;`
`@@ -2637,7 +2637,7 @@ static bool ZEND_FASTCALL zend_hash_replace_checker_wrapper(HashTable *target, z`
`2637`	`2637`	`}`
`2638`	`2638`
`2639`	`2639`
`2640`		`-ZEND_API void ZEND_FASTCALL zend_hash_merge_ex(HashTable target, HashTable source, copy_ctor_func_t pCopyConstructor, merge_checker_func_t pMergeSource, void *pParam)`
	`2640`	`+ZEND_API void ZEND_FASTCALL zend_hash_merge_ex(HashTable target, const HashTable source, copy_ctor_func_t pCopyConstructor, merge_checker_func_t pMergeSource, void *pParam)`
`2641`	`2641`	`{`
`2642`	`2642`	`uint32_t idx;`
`2643`	`2643`	`Bucket *p;`
`@@ -2727,7 +2727,7 @@ ZEND_API zval* ZEND_FASTCALL _zend_hash_index_find(const HashTable *ht, zend_ulo`
`2727`	`2727`	`return p ? &p->val : NULL;`
`2728`	`2728`	`}`
`2729`	`2729`
`2730`		`-ZEND_API void ZEND_FASTCALL zend_hash_internal_pointer_reset_ex(HashTable ht, HashPosition pos)`
	`2730`	`+ZEND_API void ZEND_FASTCALL zend_hash_internal_pointer_reset_ex(const HashTable ht, HashPosition pos)`
`2731`	`2731`	`{`
`2732`	`2732`	`IS_CONSISTENT(ht);`
`2733`	`2733`	`HT_ASSERT(ht, &ht->nInternalPointer != pos \|\| GC_REFCOUNT(ht) == 1);`
`@@ -2738,7 +2738,7 @@ ZEND_API void ZEND_FASTCALL zend_hash_internal_pointer_reset_ex(HashTable *ht, H`
`2738`	`2738`	`/* This function will be extremely optimized by remembering`
`2739`	`2739`	`* the end of the list`
`2740`	`2740`	`*/`
`2741`		`-ZEND_API void ZEND_FASTCALL zend_hash_internal_pointer_end_ex(HashTable ht, HashPosition pos)`
	`2741`	`+ZEND_API void ZEND_FASTCALL zend_hash_internal_pointer_end_ex(const HashTable ht, HashPosition pos)`
`2742`	`2742`	`{`
`2743`	`2743`	`uint32_t idx;`
`2744`	`2744`
`@@ -2767,7 +2767,7 @@ ZEND_API void ZEND_FASTCALL zend_hash_internal_pointer_end_ex(HashTable *ht, Has`
`2767`	`2767`	`}`
`2768`	`2768`
`2769`	`2769`
`2770`		`-ZEND_API zend_result ZEND_FASTCALL zend_hash_move_forward_ex(HashTable ht, HashPosition pos)`
	`2770`	`+ZEND_API zend_result ZEND_FASTCALL zend_hash_move_forward_ex(const HashTable ht, HashPosition pos)`
`2771`	`2771`	`{`
`2772`	`2772`	`uint32_t idx;`
`2773`	`2773`
`@@ -2806,7 +2806,7 @@ ZEND_API zend_result ZEND_FASTCALL zend_hash_move_forward_ex(HashTable *ht, Hash`
`2806`	`2806`	`}`
`2807`	`2807`	`}`
`2808`	`2808`
`2809`		`-ZEND_API zend_result ZEND_FASTCALL zend_hash_move_backwards_ex(HashTable ht, HashPosition pos)`
	`2809`	`+ZEND_API zend_result ZEND_FASTCALL zend_hash_move_backwards_ex(const HashTable ht, HashPosition pos)`
`2810`	`2810`	`{`
`2811`	`2811`	`uint32_t idx = *pos;`
`2812`	`2812`
`@@ -2887,7 +2887,7 @@ ZEND_API void ZEND_FASTCALL zend_hash_get_current_key_zval_ex(const HashTable *h`
`2887`	`2887`	`}`
`2888`	`2888`	`}`
`2889`	`2889`
`2890`		`-ZEND_API int ZEND_FASTCALL zend_hash_get_current_key_type_ex(HashTable ht, HashPosition pos)`
	`2890`	`+ZEND_API int ZEND_FASTCALL zend_hash_get_current_key_type_ex(const HashTable ht, const HashPosition pos)`
`2891`	`2891`	`{`
`2892`	`2892`	`uint32_t idx;`
`2893`	`2893`	`Bucket *p;`
`@@ -2909,7 +2909,7 @@ ZEND_API int ZEND_FASTCALL zend_hash_get_current_key_type_ex(HashTable *ht, Hash`
`2909`	`2909`	`}`
`2910`	`2910`
`2911`	`2911`
`2912`		`-ZEND_API zval* ZEND_FASTCALL zend_hash_get_current_data_ex(HashTable ht, HashPosition pos)`
	`2912`	`+ZEND_API zval* ZEND_FASTCALL zend_hash_get_current_data_ex(const HashTable ht, const HashPosition pos)`
`2913`	`2913`	`{`
`2914`	`2914`	`uint32_t idx;`
`2915`	`2915`	`Bucket *p;`
`@@ -3063,7 +3063,7 @@ ZEND_API void ZEND_FASTCALL zend_hash_sort_ex(HashTable *ht, sort_func_t sort, b`
`3063`	`3063`	`}`
`3064`	`3064`	`}`
`3065`	`3065`
`3066`		`-static zend_always_inline int zend_hash_compare_impl(HashTable ht1, HashTable ht2, compare_func_t compar, bool ordered) {`
	`3066`	`+static zend_always_inline int zend_hash_compare_impl(const HashTable ht1, const HashTable ht2, compare_func_t compar, bool ordered) {`
`3067`	`3067`	`uint32_t idx1, idx2;`
`3068`	`3068`	`zend_string key1, key2;`
`3069`	`3069`	`zend_ulong h1, h2;`