MFH:

- Removed the undocumented object support in the leftover array functions [DOC]
  (natcasesort, natsort, array_walk, array_walk_recursive, array_unique, array_key_exists)
- Changed HASH_OF() to Z_ARRVAL_P()
- Fixed bug #45937 (array_walk and array_walk_recursive can alter private/protected object variable)

13 files changed, 414 insertions, 469 deletions

diff --git a/ext/standard/array.c b/ext/standard/array.c
index ca37d0bc4d..9b12c27b14 100644
--- a/ext/standard/array.c
+++ b/ext/standard/array.c
@@ -231,16 +231,14 @@ PHP_FUNCTION(krsort)
 {
 	zval *array;
 	long sort_type = PHP_SORT_REGULAR;
-	HashTable *target_hash;
 
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|l", &array, &sort_type) == FAILURE) {
 		RETURN_FALSE;
 	}
 
-	target_hash = HASH_OF(array);
 	php_set_compare_func(sort_type TSRMLS_CC);
 
-	if (zend_hash_sort(target_hash, zend_qsort, php_array_reverse_key_compare, 0 TSRMLS_CC) == FAILURE) {
+	if (zend_hash_sort(Z_ARRVAL_P(array), zend_qsort, php_array_reverse_key_compare, 0 TSRMLS_CC) == FAILURE) {
 		RETURN_FALSE;
 	}
 	RETURN_TRUE;
@@ -253,16 +251,14 @@ PHP_FUNCTION(ksort)
 {
 	zval *array;
 	long sort_type = PHP_SORT_REGULAR;
-	HashTable *target_hash;
 
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|l", &array, &sort_type) == FAILURE) {
 		RETURN_FALSE;
 	}
 
-	target_hash = HASH_OF(array);
 	php_set_compare_func(sort_type TSRMLS_CC);
 
-	if (zend_hash_sort(target_hash, zend_qsort, php_array_key_compare, 0 TSRMLS_CC) == FAILURE) {
+	if (zend_hash_sort(Z_ARRVAL_P(array), zend_qsort, php_array_key_compare, 0 TSRMLS_CC) == FAILURE) {
 		RETURN_FALSE;
 	}
 	RETURN_TRUE;
@@ -454,24 +450,17 @@ static int php_array_natural_case_compare(const void *a, const void *b TSRMLS_DC
 static void php_natsort(INTERNAL_FUNCTION_PARAMETERS, int fold_case) /* {{{ */
 {
 	zval *array;
-	HashTable *target_hash;
 
-	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &array) == FAILURE) {
-		return;
-	}
-
-	target_hash = HASH_OF(array);
-	if (!target_hash) {
-		php_error_docref(NULL TSRMLS_CC, E_WARNING, "The argument should be an array");
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a", &array) == FAILURE) {
 		return;
 	}
 
 	if (fold_case) {
-		if (zend_hash_sort(target_hash, zend_qsort, php_array_natural_case_compare, 0 TSRMLS_CC) == FAILURE) {
+		if (zend_hash_sort(Z_ARRVAL_P(array), zend_qsort, php_array_natural_case_compare, 0 TSRMLS_CC) == FAILURE) {
 			return;
 		}
 	} else {
-		if (zend_hash_sort(target_hash, zend_qsort, php_array_natural_compare, 0 TSRMLS_CC) == FAILURE) {
+		if (zend_hash_sort(Z_ARRVAL_P(array), zend_qsort, php_array_natural_compare, 0 TSRMLS_CC) == FAILURE) {
 			return;
 		}
 	}
@@ -502,16 +491,14 @@ PHP_FUNCTION(asort)
 {
 	zval *array;
 	long sort_type = PHP_SORT_REGULAR;
-	HashTable *target_hash;
 
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|l", &array, &sort_type) == FAILURE) {
 		RETURN_FALSE;
 	}
 
-	target_hash = HASH_OF(array);
 	php_set_compare_func(sort_type TSRMLS_CC);
 
-	if (zend_hash_sort(target_hash, zend_qsort, php_array_data_compare, 0 TSRMLS_CC) == FAILURE) {
+	if (zend_hash_sort(Z_ARRVAL_P(array), zend_qsort, php_array_data_compare, 0 TSRMLS_CC) == FAILURE) {
 		RETURN_FALSE;
 	}
 	RETURN_TRUE;
@@ -524,16 +511,14 @@ PHP_FUNCTION(arsort)
 {
 	zval *array;
 	long sort_type = PHP_SORT_REGULAR;
-	HashTable *target_hash;
 
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|l", &array, &sort_type) == FAILURE) {
 		RETURN_FALSE;
 	}
 
-	target_hash = HASH_OF(array);
 	php_set_compare_func(sort_type TSRMLS_CC);
 
-	if (zend_hash_sort(target_hash, zend_qsort, php_array_reverse_data_compare, 0 TSRMLS_CC) == FAILURE) {
+	if (zend_hash_sort(Z_ARRVAL_P(array), zend_qsort, php_array_reverse_data_compare, 0 TSRMLS_CC) == FAILURE) {
 		RETURN_FALSE;
 	}
 	RETURN_TRUE;
@@ -546,16 +531,14 @@ PHP_FUNCTION(sort)
 {
 	zval *array;
 	long sort_type = PHP_SORT_REGULAR;
-	HashTable *target_hash;
 
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|l", &array, &sort_type) == FAILURE) {
 		RETURN_FALSE;
 	}
 
-	target_hash = HASH_OF(array);
 	php_set_compare_func(sort_type TSRMLS_CC);
 
-	if (zend_hash_sort(target_hash, zend_qsort, php_array_data_compare, 1 TSRMLS_CC) == FAILURE) {
+	if (zend_hash_sort(Z_ARRVAL_P(array), zend_qsort, php_array_data_compare, 1 TSRMLS_CC) == FAILURE) {
 		RETURN_FALSE;
 	}
 	RETURN_TRUE;
@@ -568,16 +551,14 @@ PHP_FUNCTION(rsort)
 {
 	zval *array;
 	long sort_type = PHP_SORT_REGULAR;
-	HashTable *target_hash;
 
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|l", &array, &sort_type) == FAILURE) {
 		RETURN_FALSE;
 	}
 
-	target_hash = HASH_OF(array);
 	php_set_compare_func(sort_type TSRMLS_CC);
 
-	if (zend_hash_sort(target_hash, zend_qsort, php_array_reverse_data_compare, 1 TSRMLS_CC) == FAILURE) {
+	if (zend_hash_sort(Z_ARRVAL_P(array), zend_qsort, php_array_reverse_data_compare, 1 TSRMLS_CC) == FAILURE) {
 		RETURN_FALSE;
 	}
 	RETURN_TRUE;
@@ -648,7 +629,6 @@ static int php_array_user_compare(const void *a, const void *b TSRMLS_DC) /* {{{
 PHP_FUNCTION(usort)
 {
 	zval *array;
-	HashTable *target_hash;
 	PHP_ARRAY_CMP_FUNC_VARS;
 
 	PHP_ARRAY_CMP_FUNC_BACKUP();
@@ -658,9 +638,7 @@ PHP_FUNCTION(usort)
 		return;
 	}
 
-	target_hash = HASH_OF(array);
-
-	if (zend_hash_sort(target_hash, zend_qsort, php_array_user_compare, 1 TSRMLS_CC) == FAILURE) {
+	if (zend_hash_sort(Z_ARRVAL_P(array), zend_qsort, php_array_user_compare, 1 TSRMLS_CC) == FAILURE) {
 		PHP_ARRAY_CMP_FUNC_RESTORE();
 		RETURN_FALSE;
 	}
@@ -674,7 +652,6 @@ PHP_FUNCTION(usort)
 PHP_FUNCTION(uasort)
 {
 	zval *array;
-	HashTable *target_hash;
 	PHP_ARRAY_CMP_FUNC_VARS;
 
 	PHP_ARRAY_CMP_FUNC_BACKUP();
@@ -684,9 +661,7 @@ PHP_FUNCTION(uasort)
 		return;
 	}
 
-	target_hash = HASH_OF(array);
-
-	if (zend_hash_sort(target_hash, zend_qsort, php_array_user_compare, 0 TSRMLS_CC) == FAILURE) {
+	if (zend_hash_sort(Z_ARRVAL_P(array), zend_qsort, php_array_user_compare, 0 TSRMLS_CC) == FAILURE) {
 		PHP_ARRAY_CMP_FUNC_RESTORE();
 		RETURN_FALSE;
 	}
@@ -753,7 +728,6 @@ static int php_array_user_key_compare(const void *a, const void *b TSRMLS_DC) /*
 PHP_FUNCTION(uksort)
 {
 	zval *array;
-	HashTable *target_hash;
 	PHP_ARRAY_CMP_FUNC_VARS;
 
 	PHP_ARRAY_CMP_FUNC_BACKUP();
@@ -763,11 +737,8 @@ PHP_FUNCTION(uksort)
 		return;
 	}
 
-	target_hash = HASH_OF(array);
-
-	if (zend_hash_sort(target_hash, zend_qsort, php_array_user_key_compare, 0 TSRMLS_CC) == FAILURE) {
+	if (zend_hash_sort(Z_ARRVAL_P(array), zend_qsort, php_array_user_key_compare, 0 TSRMLS_CC) == FAILURE) {
 		PHP_ARRAY_CMP_FUNC_RESTORE();
-
 		RETURN_FALSE;
 	}
 
@@ -781,17 +752,15 @@ PHP_FUNCTION(uksort)
 PHP_FUNCTION(end)
 {
 	zval *array, **entry;
-	HashTable *target_hash;
 
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a", &array) == FAILURE) {
 		return;
 	}
 
-	target_hash = HASH_OF(array);
-	zend_hash_internal_pointer_end(target_hash);
+	zend_hash_internal_pointer_end(Z_ARRVAL_P(array));
 
 	if (return_value_used) {
-		if (zend_hash_get_current_data(target_hash, (void **) &entry) == FAILURE) {
+		if (zend_hash_get_current_data(Z_ARRVAL_P(array), (void **) &entry) == FAILURE) {
 			RETURN_FALSE;
 		}
 
@@ -805,17 +774,15 @@ PHP_FUNCTION(end)
 PHP_FUNCTION(prev)
 {
 	zval *array, **entry;
-	HashTable *target_hash;
 
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a", &array) == FAILURE) {
 		return;
 	}
 
-	target_hash = HASH_OF(array);
-	zend_hash_move_backwards(target_hash);
+	zend_hash_move_backwards(Z_ARRVAL_P(array));
 
 	if (return_value_used) {
-		if (zend_hash_get_current_data(target_hash, (void **) &entry) == FAILURE) {
+		if (zend_hash_get_current_data(Z_ARRVAL_P(array), (void **) &entry) == FAILURE) {
 			RETURN_FALSE;
 		}
 
@@ -829,17 +796,15 @@ PHP_FUNCTION(prev)
 PHP_FUNCTION(next)
 {
 	zval *array, **entry;
-	HashTable *target_hash;
 
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a", &array) == FAILURE) {
 		return;
 	}
 
-	target_hash = HASH_OF(array);
-	zend_hash_move_forward(target_hash);
+	zend_hash_move_forward(Z_ARRVAL_P(array));
 
 	if (return_value_used) {
-		if (zend_hash_get_current_data(target_hash, (void **) &entry) == FAILURE) {
+		if (zend_hash_get_current_data(Z_ARRVAL_P(array), (void **) &entry) == FAILURE) {
 			RETURN_FALSE;
 		}
 
@@ -853,17 +818,15 @@ PHP_FUNCTION(next)
 PHP_FUNCTION(reset)
 {
 	zval *array, **entry;
-	HashTable *target_hash;
 
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a", &array) == FAILURE) {
 		return;
 	}
 
-	target_hash = HASH_OF(array);
-	zend_hash_internal_pointer_reset(target_hash);
+	zend_hash_internal_pointer_reset(Z_ARRVAL_P(array));
 
 	if (return_value_used) {
-		if (zend_hash_get_current_data(target_hash, (void **) &entry) == FAILURE) {
+		if (zend_hash_get_current_data(Z_ARRVAL_P(array), (void **) &entry) == FAILURE) {
 			RETURN_FALSE;
 		}
 
@@ -877,14 +840,12 @@ PHP_FUNCTION(reset)
 PHP_FUNCTION(current)
 {
 	zval *array, **entry;
-	HashTable *target_hash;
 
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a", &array) == FAILURE) {
 		return;
 	}
 
-	target_hash = HASH_OF(array);
-	if (zend_hash_get_current_data(target_hash, (void **) &entry) == FAILURE) {
+	if (zend_hash_get_current_data(Z_ARRVAL_P(array), (void **) &entry) == FAILURE) {
 		RETURN_FALSE;
 	}
 	RETURN_ZVAL(*entry, 1, 0);
@@ -899,14 +860,12 @@ PHP_FUNCTION(key)
 	char *string_key;
 	uint string_length;
 	ulong num_key;
-	HashTable *target_hash;
 
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a", &array) == FAILURE) {
 		return;
 	}
 
-	target_hash = HASH_OF(array);
-	switch (zend_hash_get_current_key_ex(target_hash, &string_key, &string_length, &num_key, 0, NULL)) {
+	switch (zend_hash_get_current_key_ex(Z_ARRVAL_P(array), &string_key, &string_length, &num_key, 0, NULL)) {
 		case HASH_KEY_IS_STRING:
 			RETVAL_STRINGL(string_key, string_length - 1, 1);
 			break;
@@ -1050,7 +1009,7 @@ static int php_array_walk(HashTable *target_hash, zval **userdata, int recursive
 			zend_fcall_info_cache orig_array_walk_fci_cache;
 
 			SEPARATE_ZVAL_IF_NOT_REF(args[0]);
-			thash = HASH_OF(*(args[0]));
+			thash = Z_ARRVAL_PP(args[0]);
 			if (thash->nApplyCount > 1) {
 				php_error_docref(NULL TSRMLS_CC, E_WARNING, "recursion detected");
 				return 0;
@@ -1115,26 +1074,17 @@ PHP_FUNCTION(array_walk)
 		 *userdata = NULL;
 	zend_fcall_info orig_array_walk_fci;
 	zend_fcall_info_cache orig_array_walk_fci_cache;
-	HashTable *target_hash;
 
 	orig_array_walk_fci = BG(array_walk_fci);
 	orig_array_walk_fci_cache = BG(array_walk_fci_cache);
 
-	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "zf|z/", &array, &BG(array_walk_fci), &BG(array_walk_fci_cache), &userdata) == FAILURE) {
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "af|z/", &array, &BG(array_walk_fci), &BG(array_walk_fci_cache), &userdata) == FAILURE) {
 		BG(array_walk_fci) = orig_array_walk_fci;
 		BG(array_walk_fci_cache) = orig_array_walk_fci_cache;
 		return;
 	}
 
-	target_hash = HASH_OF(array);
-	if (!target_hash) {
-		BG(array_walk_fci) = orig_array_walk_fci;
-		BG(array_walk_fci_cache) = orig_array_walk_fci_cache;
-		php_error_docref(NULL TSRMLS_CC, E_WARNING, "The argument should be an array");
-		RETURN_FALSE;
-	}
-
-	php_array_walk(target_hash, userdata ? &userdata : NULL, 0 TSRMLS_CC);
+	php_array_walk(Z_ARRVAL_P(array), userdata ? &userdata : NULL, 0 TSRMLS_CC);
 	BG(array_walk_fci) = orig_array_walk_fci;
 	BG(array_walk_fci_cache) = orig_array_walk_fci_cache;
 	RETURN_TRUE;
@@ -1149,26 +1099,17 @@ PHP_FUNCTION(array_walk_recursive)
 		 *userdata = NULL;
 	zend_fcall_info orig_array_walk_fci;
 	zend_fcall_info_cache orig_array_walk_fci_cache;
-	HashTable *target_hash;
 
 	orig_array_walk_fci = BG(array_walk_fci);
 	orig_array_walk_fci_cache = BG(array_walk_fci_cache);
 
-	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "zf|z/", &array, &BG(array_walk_fci), &BG(array_walk_fci_cache), &userdata) == FAILURE) {
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "af|z/", &array, &BG(array_walk_fci), &BG(array_walk_fci_cache), &userdata) == FAILURE) {
 		BG(array_walk_fci) = orig_array_walk_fci;
 		BG(array_walk_fci_cache) = orig_array_walk_fci_cache;
 		return;
 	}
 
-	target_hash = HASH_OF(array);
-	if (!target_hash) {
-		BG(array_walk_fci) = orig_array_walk_fci;
-		BG(array_walk_fci_cache) = orig_array_walk_fci_cache;
-		php_error_docref(NULL TSRMLS_CC, E_WARNING, "The argument should be an array");
-		RETURN_FALSE;
-	}
-
-	php_array_walk(HASH_OF(array), userdata ? &userdata : NULL, 1 TSRMLS_CC);
+	php_array_walk(Z_ARRVAL_P(array), userdata ? &userdata : NULL, 1 TSRMLS_CC);
 	BG(array_walk_fci) = orig_array_walk_fci;
 	BG(array_walk_fci_cache) = orig_array_walk_fci_cache;
 	RETURN_TRUE;
@@ -1185,7 +1126,6 @@ static void php_search_array(INTERNAL_FUNCTION_PARAMETERS, int behavior) /* {{{
 		 *array,				/* array to check in */
 		 **entry,				/* pointer to array entry */
 		  res;					/* comparison result */
-	HashTable *target_hash;		/* array hashtable */
 	HashPosition pos;			/* hash iterator */
 	zend_bool strict = 0;		/* strict comparison or not */
 	ulong num_key;
@@ -1201,16 +1141,15 @@ static void php_search_array(INTERNAL_FUNCTION_PARAMETERS, int behavior) /* {{{
 		is_equal_func = is_identical_function;
 	}
 
-	target_hash = HASH_OF(array);
-	zend_hash_internal_pointer_reset_ex(target_hash, &pos);
-	while (zend_hash_get_current_data_ex(target_hash, (void **)&entry, &pos) == SUCCESS) {
+	zend_hash_internal_pointer_reset_ex(Z_ARRVAL_P(array), &pos);
+	while (zend_hash_get_current_data_ex(Z_ARRVAL_P(array), (void **)&entry, &pos) == SUCCESS) {
 		is_equal_func(&res, value, *entry TSRMLS_CC);
 		if (Z_LVAL(res)) {
 			if (behavior == 0) {
 				RETURN_TRUE;
 			} else {
 				/* Return current key */
-				switch (zend_hash_get_current_key_ex(target_hash, &string_key, &str_key_len, &num_key, 0, &pos)) {
+				switch (zend_hash_get_current_key_ex(Z_ARRVAL_P(array), &string_key, &str_key_len, &num_key, 0, &pos)) {
 					case HASH_KEY_IS_STRING:
 						RETURN_STRINGL(string_key, str_key_len - 1, 1);
 						break;
@@ -1220,7 +1159,7 @@ static void php_search_array(INTERNAL_FUNCTION_PARAMETERS, int behavior) /* {{{
 				}
 			}
 		}
-		zend_hash_move_forward_ex(target_hash, &pos);
+		zend_hash_move_forward_ex(Z_ARRVAL_P(array), &pos);
 	}
 
 	RETURN_FALSE;
@@ -2216,7 +2155,7 @@ PHPAPI int php_array_merge(HashTable *dest, HashTable *src, int recursive TSRMLS
 		switch (zend_hash_get_current_key_ex(src, &string_key, &string_key_len, &num_key, 0, &pos)) {
 			case HASH_KEY_IS_STRING:
 				if (recursive && zend_hash_find(dest, string_key, string_key_len, (void **)&dest_entry) == SUCCESS) {
-					HashTable *thash = HASH_OF(*dest_entry);
+					HashTable *thash = Z_TYPE_PP(dest_entry) == IS_ARRAY ? Z_ARRVAL_PP(dest_entry) : NULL;
 
 					if ((thash && thash->nApplyCount > 1) || (*src_entry == *dest_entry && Z_ISREF_PP(dest_entry) && (Z_REFCOUNT_PP(dest_entry) % 2))) {
 						php_error_docref(NULL TSRMLS_CC, E_WARNING, "recursion detected");
@@ -2328,7 +2267,7 @@ PHPAPI int php_array_replace_recursive(HashTable *dest, HashTable *src TSRMLS_DC
 static void php_array_merge_or_replace_wrapper(INTERNAL_FUNCTION_PARAMETERS, int recursive, int replace) /* {{{ */
 {
 	zval ***args = NULL;
-	int argc, i, params_ok = 1, init_size = 0;
+	int argc, i, init_size = 0;
 
 	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "+", &args, &argc) == FAILURE) {
 		return;
@@ -2337,7 +2276,8 @@ static void php_array_merge_or_replace_wrapper(INTERNAL_FUNCTION_PARAMETERS, int
 	for (i = 0; i < argc; i++) {
 		if (Z_TYPE_PP(args[i]) != IS_ARRAY) {
 			php_error_docref(NULL TSRMLS_CC, E_WARNING, "Argument #%d is not an array", i + 1);
-			params_ok = 0;
+			efree(args);
+			RETURN_NULL();
 		} else {
 			int num = zend_hash_num_elements(Z_ARRVAL_PP(args[i]));
 
@@ -2346,10 +2286,6 @@ static void php_array_merge_or_replace_wrapper(INTERNAL_FUNCTION_PARAMETERS, int
 			}
 		}
 	}
-	if (params_ok == 0) {
-		efree(args);
-		return;
-	}
 
 	array_init_size(return_value, init_size);
 
@@ -2651,7 +2587,6 @@ PHP_FUNCTION(array_pad)
 PHP_FUNCTION(array_flip)
 {
 	zval *array, **entry, *data;
-	HashTable *target_hash;
 	char *string_key;
 	uint str_key_len;
 	ulong num_key;
@@ -2661,13 +2596,12 @@ PHP_FUNCTION(array_flip)
 		return;
 	}
 
-	target_hash = HASH_OF(array);
-	array_init_size(return_value, zend_hash_num_elements(target_hash));
+	array_init_size(return_value, zend_hash_num_elements(Z_ARRVAL_P(array)));
 
-	zend_hash_internal_pointer_reset_ex(target_hash, &pos);
-	while (zend_hash_get_current_data_ex(target_hash, (void **)&entry, &pos) == SUCCESS) {
+	zend_hash_internal_pointer_reset_ex(Z_ARRVAL_P(array), &pos);
+	while (zend_hash_get_current_data_ex(Z_ARRVAL_P(array), (void **)&entry, &pos) == SUCCESS) {
 		MAKE_STD_ZVAL(data);
-		switch (zend_hash_get_current_key_ex(target_hash, &string_key, &str_key_len, &num_key, 1, &pos)) {
+		switch (zend_hash_get_current_key_ex(Z_ARRVAL_P(array), &string_key, &str_key_len, &num_key, 1, &pos)) {
 			case HASH_KEY_IS_STRING:
 				ZVAL_STRINGL(data, string_key, str_key_len - 1, 0);
 				break;
@@ -2686,7 +2620,7 @@ PHP_FUNCTION(array_flip)
 			php_error_docref(NULL TSRMLS_CC, E_WARNING, "Can only flip STRING and INTEGER values!");
 		}
 
-		zend_hash_move_forward_ex(target_hash, &pos);
+		zend_hash_move_forward_ex(Z_ARRVAL_P(array), &pos);
 	}
 }
 /* }}} */
@@ -2738,8 +2672,7 @@ PHP_FUNCTION(array_change_key_case)
    Removes duplicate values from array */
 PHP_FUNCTION(array_unique)
 {
-	zval **array, *tmp;
-	HashTable *target_hash;
+	zval *array, *tmp;
 	Bucket *p;
 	struct bucketindex {
 		Bucket *b;
@@ -2748,30 +2681,24 @@ PHP_FUNCTION(array_unique)
 	struct bucketindex *arTmp, *cmpdata, *lastkept;
 	unsigned int i;
 
-	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "Z", &array) == FAILURE) {
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a", &array) == FAILURE) {
 		return;
 	}
 
-	target_hash = HASH_OF(*array);
-	if (!target_hash) {
-		php_error_docref(NULL TSRMLS_CC, E_WARNING, "The argument should be an array");
-		RETURN_FALSE;
-	}
-
-	array_init_size(return_value, zend_hash_num_elements(target_hash));
-	zend_hash_copy(Z_ARRVAL_P(return_value), target_hash, (copy_ctor_func_t) zval_add_ref, (void *)&tmp, sizeof(zval*));
+	array_init_size(return_value, zend_hash_num_elements(Z_ARRVAL_P(array)));
+	zend_hash_copy(Z_ARRVAL_P(return_value), Z_ARRVAL_P(array), (copy_ctor_func_t) zval_add_ref, (void *)&tmp, sizeof(zval*));
 
-	if (target_hash->nNumOfElements <= 1) {	/* nothing to do */
+	if (Z_ARRVAL_P(array)->nNumOfElements <= 1) {	/* nothing to do */
 		return;
 	}
 
 	/* create and sort array with pointers to the target_hash buckets */
-	arTmp = (struct bucketindex *) pemalloc((target_hash->nNumOfElements + 1) * sizeof(struct bucketindex), target_hash->persistent);
+	arTmp = (struct bucketindex *) pemalloc((Z_ARRVAL_P(array)->nNumOfElements + 1) * sizeof(struct bucketindex), Z_ARRVAL_P(array)->persistent);
 	if (!arTmp) {
 		zval_dtor(return_value);
 		RETURN_FALSE;
 	}
-	for (i = 0, p = target_hash->pListHead; p; i++, p = p->pListNext) {
+	for (i = 0, p = Z_ARRVAL_P(array)->pListHead; p; i++, p = p->pListNext) {
 		arTmp[i].b = p;
 		arTmp[i].i = i;
 	}
@@ -2802,7 +2729,7 @@ PHP_FUNCTION(array_unique)
 			}
 		}
 	}
-	pefree(arTmp, target_hash->persistent);
+	pefree(arTmp, Z_ARRVAL_P(array)->persistent);
 }
 /* }}} */
 
@@ -3076,7 +3003,7 @@ static void php_array_intersect(INTERNAL_FUNCTION_PARAMETERS, int behavior, int
 			arr_argc = i; /* only free up to i - 1 */
 			goto out;
 		}
-		hash = HASH_OF(*args[i]);
+		hash = Z_ARRVAL_PP(args[i]);
 		list = (Bucket **) pemalloc((hash->nNumOfElements + 1) * sizeof(Bucket *), hash->persistent);
 		if (!list) {
 			PHP_ARRAY_CMP_FUNC_RESTORE();
@@ -3214,7 +3141,7 @@ static void php_array_intersect(INTERNAL_FUNCTION_PARAMETERS, int behavior, int
 	}
 out:
 	for (i = 0; i < arr_argc; i++) {
-		hash = HASH_OF(*args[i]);
+		hash = Z_ARRVAL_PP(args[i]);
 		pefree(lists[i], hash->persistent);
 	}
 
@@ -3494,7 +3421,7 @@ static void php_array_diff(INTERNAL_FUNCTION_PARAMETERS, int behavior, int data_
 			arr_argc = i; /* only free up to i - 1 */
 			goto out;
 		}
-		hash = HASH_OF(*args[i]);
+		hash = Z_ARRVAL_PP(args[i]);
 		list = (Bucket **) pemalloc((hash->nNumOfElements + 1) * sizeof(Bucket *), hash->persistent);
 		if (!list) {
 			PHP_ARRAY_CMP_FUNC_RESTORE();
@@ -3628,7 +3555,7 @@ static void php_array_diff(INTERNAL_FUNCTION_PARAMETERS, int behavior, int data_
 	}
 out:
 	for (i = 0; i < arr_argc; i++) {
-		hash = HASH_OF(*args[i]);
+		hash = Z_ARRVAL_PP(args[i]);
 		pefree(lists[i], hash->persistent);
 	}
 
@@ -4345,28 +4272,23 @@ PHP_FUNCTION(array_key_exists)
 	zval *key,					/* key to check for */
 		 *array;				/* array to check in */
 
-	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "zz", &key, &array) == FAILURE) {
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "za", &key, &array) == FAILURE) {
 		return;
 	}
 
-	if (Z_TYPE_P(array) != IS_ARRAY && Z_TYPE_P(array) != IS_OBJECT) {
-		php_error_docref(NULL TSRMLS_CC, E_WARNING, "The second argument should be either an array or an object");
-		RETURN_FALSE;
-	}
-
 	switch (Z_TYPE_P(key)) {
 		case IS_STRING:
-			if (zend_symtable_exists(HASH_OF(array), Z_STRVAL_P(key), Z_STRLEN_P(key) + 1)) {
+			if (zend_symtable_exists(Z_ARRVAL_P(array), Z_STRVAL_P(key), Z_STRLEN_P(key) + 1)) {
 				RETURN_TRUE;
 			}
 			RETURN_FALSE;
 		case IS_LONG:
-			if (zend_hash_index_exists(HASH_OF(array), Z_LVAL_P(key))) {
+			if (zend_hash_index_exists(Z_ARRVAL_P(array), Z_LVAL_P(key))) {
 				RETURN_TRUE;
 			}
 			RETURN_FALSE;
 		case IS_NULL:
-			if (zend_hash_exists(HASH_OF(array), "", 1)) {
+			if (zend_hash_exists(Z_ARRVAL_P(array), "", 1)) {
 				RETURN_TRUE;
 			}
 			RETURN_FALSE;
diff --git a/ext/standard/tests/array/array_key_exists.phpt b/ext/standard/tests/array/array_key_exists.phpt
index 66f8a5ab9c..40bd54fd94 100644
--- a/ext/standard/tests/array/array_key_exists.phpt
+++ b/ext/standard/tests/array/array_key_exists.phpt
@@ -255,23 +255,23 @@ NULL
 Warning: array_key_exists(): The first argument should be either a string or an integer in %s on line %d
 bool(false)
 
-Warning: array_key_exists(): The second argument should be either an array or an object in %s on line %d
-bool(false)
+Warning: array_key_exists() expects parameter 2 to be array, string given in %s on line %d
+NULL
 
-Warning: array_key_exists(): The second argument should be either an array or an object in %s on line %d
-bool(false)
+Warning: array_key_exists() expects parameter 2 to be array, integer given in %s on line %d
+NULL
 
-Warning: array_key_exists(): The second argument should be either an array or an object in %s on line %d
-bool(false)
+Warning: array_key_exists() expects parameter 2 to be array, null given in %s on line %d
+NULL
 
-Warning: array_key_exists(): The second argument should be either an array or an object in %s on line %d
-bool(false)
+Warning: array_key_exists() expects parameter 2 to be array, boolean given in %s on line %d
+NULL
 
-Warning: array_key_exists(): The second argument should be either an array or an object in %s on line %d
-bool(false)
+Warning: array_key_exists() expects parameter 2 to be array, boolean given in %s on line %d
+NULL
 
-Warning: array_key_exists(): The second argument should be either an array or an object in %s on line %d
-bool(false)
+Warning: array_key_exists() expects parameter 2 to be array, double given in %s on line %d
+NULL
 
 Warning: array_key_exists() expects exactly 2 parameters, 3 given in %s on line %d
 NULL
@@ -280,13 +280,23 @@ Warning: array_key_exists(): The first argument should be either a string or an
 bool(false)
 
 *** Testing operation on objects ***
-bool(false)
-bool(false)
-bool(true)
-bool(false)
-bool(true)
+
+Warning: array_key_exists() expects parameter 2 to be array, object given in %s on line %d
+NULL
+
+Warning: array_key_exists() expects parameter 2 to be array, object given in %s on line %d
+NULL
+
+Warning: array_key_exists() expects parameter 2 to be array, object given in %s on line %d
+NULL
+
+Warning: array_key_exists() expects parameter 2 to be array, object given in %s on line %d
+NULL
+
+Warning: array_key_exists() expects parameter 2 to be array, object given in %s on line %d
+NULL
 bool(true)
 
-Warning: array_key_exists(): The first argument should be either a string or an integer in %s on line %d
-bool(false)
+Warning: array_key_exists() expects parameter 2 to be array, object given in %s on line %d
+NULL
 Done
diff --git a/ext/standard/tests/array/array_key_exists_object1.phpt b/ext/standard/tests/array/array_key_exists_object1.phpt
index 6c85f5389b..8a6120599c 100644
--- a/ext/standard/tests/array/array_key_exists_object1.phpt
+++ b/ext/standard/tests/array/array_key_exists_object1.phpt
@@ -52,9 +52,13 @@ echo "Done";
 
 -- Do not assign a value to $class1->var3 --
 $key = var1:
-bool(true)
+
+Warning: array_key_exists() expects parameter 2 to be array, object given in %s on line %d
+NULL
 $key = var3:
-bool(true)
+
+Warning: array_key_exists() expects parameter 2 to be array, object given in %s on line %d
+NULL
 $class1:
 object(myClass)#%d (3) {
   ["var1"]=>
@@ -67,7 +71,9 @@ object(myClass)#%d (3) {
 
 -- Assign a value to $class2->var3 --
 $key = var3:
-bool(true)
+
+Warning: array_key_exists() expects parameter 2 to be array, object given in %s on line %d
+NULL
 $class2:
 object(myClass)#%d (3) {
   ["var1"]=>
@@ -77,4 +83,4 @@ object(myClass)#%d (3) {
   ["var3"]=>
   string(1) "z"
 }
-Done
\ No newline at end of file
+Done
diff --git a/ext/standard/tests/array/array_key_exists_object2.phpt b/ext/standard/tests/array/array_key_exists_object2.phpt
index 1d52a4e797..c810f868f2 100644
--- a/ext/standard/tests/array/array_key_exists_object2.phpt
+++ b/ext/standard/tests/array/array_key_exists_object2.phpt
@@ -54,11 +54,17 @@ echo "Done";
 
 -- Do not assign a value to $class1->var3 --
 $key = var1:
-bool(true)
+
+Warning: array_key_exists() expects parameter 2 to be array, object given in %s on line %d
+NULL
 $key = var2:
-bool(false)
+
+Warning: array_key_exists() expects parameter 2 to be array, object given in %s on line %d
+NULL
 $key = var3:
-bool(false)
+
+Warning: array_key_exists() expects parameter 2 to be array, object given in %s on line %d
+NULL
 $class1:
 object(myClass)#%d (3) {
   ["var1"]=>
@@ -71,7 +77,9 @@ object(myClass)#%d (3) {
 
 -- Assign a value to $class2->var3 --
 $key = var3:
-bool(false)
+
+Warning: array_key_exists() expects parameter 2 to be array, object given in %s on line %d
+NULL
 $class2:
 object(myClass)#%d (3) {
   ["var1"]=>
@@ -81,4 +89,4 @@ object(myClass)#%d (3) {
   ["var3":"myClass":private]=>
   string(1) "z"
 }
-Done
\ No newline at end of file
+Done
diff --git a/ext/standard/tests/array/array_key_exists_variation2.phpt b/ext/standard/tests/array/array_key_exists_variation2.phpt
index 0804006f6c..9d26d37640 100644
--- a/ext/standard/tests/array/array_key_exists_variation2.phpt
+++ b/ext/standard/tests/array/array_key_exists_variation2.phpt
@@ -104,122 +104,124 @@ echo "Done";
 
 -- Iteration 1 --
 
-Warning: array_key_exists(): The second argument should be either an array or an object in %s on line %d
-bool(false)
+Warning: array_key_exists() expects parameter 2 to be array, integer given in %s on line %d
+NULL
 
 -- Iteration 2 --
 
-Warning: array_key_exists(): The second argument should be either an array or an object in %s on line %d
-bool(false)
+Warning: array_key_exists() expects parameter 2 to be array, integer given in %s on line %d
+NULL
 
 -- Iteration 3 --
 
-Warning: array_key_exists(): The second argument should be either an array or an object in %s on line %d
-bool(false)
+Warning: array_key_exists() expects parameter 2 to be array, integer given in %s on line %d
+NULL
 
 -- Iteration 4 --
 
-Warning: array_key_exists(): The second argument should be either an array or an object in %s on line %d
-bool(false)
+Warning: array_key_exists() expects parameter 2 to be array, integer given in %s on line %d
+NULL
 
 -- Iteration 5 --
 
-Warning: array_key_exists(): The second argument should be either an array or an object in %s on line %d
-bool(false)
+Warning: array_key_exists() expects parameter 2 to be array, double given in %s on line %d
+NULL
 
 -- Iteration 6 --
 
-Warning: array_key_exists(): The second argument should be either an array or an object in %s on line %d
-bool(false)
+Warning: array_key_exists() expects parameter 2 to be array, double given in %s on line %d
+NULL
 
 -- Iteration 7 --
 
-Warning: array_key_exists(): The second argument should be either an array or an object in %s on line %d
-bool(false)
+Warning: array_key_exists() expects parameter 2 to be array, double given in %s on line %d
+NULL
 
 -- Iteration 8 --
 
-Warning: array_key_exists(): The second argument should be either an array or an object in %s on line %d
-bool(false)
+Warning: array_key_exists() expects parameter 2 to be array, double given in %s on line %d
+NULL
 
 -- Iteration 9 --
 
-Warning: array_key_exists(): The second argument should be either an array or an object in %s on line %d
-bool(false)
+Warning: array_key_exists() expects parameter 2 to be array, double given in %s on line %d
+NULL
 
 -- Iteration 10 --
 
-Warning: array_key_exists(): The second argument should be either an array or an object in %s on line %d
-bool(false)
+Warning: array_key_exists() expects parameter 2 to be array, null given in %s on line %d
+NULL
 
 -- Iteration 11 --
 
-Warning: array_key_exists(): The second argument should be either an array or an object in %s on line %d
-bool(false)
+Warning: array_key_exists() expects parameter 2 to be array, null given in %s on line %d
+NULL
 
 -- Iteration 12 --
 
-Warning: array_key_exists(): The second argument should be either an array or an object in %s on line %d
-bool(false)
+Warning: array_key_exists() expects parameter 2 to be array, boolean given in %s on line %d
+NULL
 
 -- Iteration 13 --
 
-Warning: array_key_exists(): The second argument should be either an array or an object in %s on line %d
-bool(false)
+Warning: array_key_exists() expects parameter 2 to be array, boolean given in %s on line %d
+NULL
 
 -- Iteration 14 --
 
-Warning: array_key_exists(): The second argument should be either an array or an object in %s on line %d
-bool(false)
+Warning: array_key_exists() expects parameter 2 to be array, boolean given in %s on line %d
+NULL
 
 -- Iteration 15 --
 
-Warning: array_key_exists(): The second argument should be either an array or an object in %s on line %d
-bool(false)
+Warning: array_key_exists() expects parameter 2 to be array, boolean given in %s on line %d
+NULL
 
 -- Iteration 16 --
 
-Warning: array_key_exists(): The second argument should be either an array or an object in %s on line %d
-bool(false)
+Warning: array_key_exists() expects parameter 2 to be array, string given in %s on line %d
+NULL
 
 -- Iteration 17 --
 
-Warning: array_key_exists(): The second argument should be either an array or an object in %s on line %d
-bool(false)
+Warning: array_key_exists() expects parameter 2 to be array, string given in %s on line %d
+NULL
 
 -- Iteration 18 --
 bool(false)
 
 -- Iteration 19 --
 
-Warning: array_key_exists(): The second argument should be either an array or an object in %s on line %d
-bool(false)
+Warning: array_key_exists() expects parameter 2 to be array, string given in %s on line %d
+NULL
 
 -- Iteration 20 --
 
-Warning: array_key_exists(): The second argument should be either an array or an object in %s on line %d
-bool(false)
+Warning: array_key_exists() expects parameter 2 to be array, string given in %s on line %d
+NULL
 
 -- Iteration 21 --
 
-Warning: array_key_exists(): The second argument should be either an array or an object in %s on line %d
-bool(false)
+Warning: array_key_exists() expects parameter 2 to be array, string given in %s on line %d
+NULL
 
 -- Iteration 22 --
-bool(false)
+
+Warning: array_key_exists() expects parameter 2 to be array, object given in %s on line %d
+NULL
 
 -- Iteration 23 --
 
-Warning: array_key_exists(): The second argument should be either an array or an object in %s on line %d
-bool(false)
+Warning: array_key_exists() expects parameter 2 to be array, null given in %s on line %d
+NULL
 
 -- Iteration 24 --
 
-Warning: array_key_exists(): The second argument should be either an array or an object in %s on line %d
-bool(false)
+Warning: array_key_exists() expects parameter 2 to be array, null given in %s on line %d
+NULL
 
 -- Iteration 25 --
 
-Warning: array_key_exists(): The second argument should be either an array or an object in %s on line %d
-bool(false)
-Done
\ No newline at end of file
+Warning: array_key_exists() expects parameter 2 to be array, resource given in %s on line %d
+NULL
+Done
diff --git a/ext/standard/tests/array/array_merge.phpt b/ext/standard/tests/array/array_merge.phpt
index a30a40812b..b718386da1 100644
--- a/ext/standard/tests/array/array_merge.phpt
+++ b/ext/standard/tests/array/array_merge.phpt
@@ -750,8 +750,6 @@ Warning: array_merge() expects at least 1 parameter, 0 given in %s on line %d
 NULL
 
 Warning: array_merge(): Argument #1 is not an array in %s on line %d
-
-Warning: array_merge(): Argument #2 is not an array in %s on line %d
 NULL
 
 Warning: array_merge(): Argument #3 is not an array in %s on line %d
diff --git a/ext/standard/tests/array/array_unique_variation1.phpt b/ext/standard/tests/array/array_unique_variation1.phpt
index 8029807bb6..a7774ef92a 100644
--- a/ext/standard/tests/array/array_unique_variation1.phpt
+++ b/ext/standard/tests/array/array_unique_variation1.phpt
@@ -98,97 +98,98 @@ echo "Done";
 *** Testing array_unique() : Passing non array values to $input argument ***
 -- Iteration 1 --
 
-Warning: array_unique(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_unique() expects parameter 1 to be array, integer given in %s on line %d
+NULL
 -- Iteration 2 --
 
-Warning: array_unique(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_unique() expects parameter 1 to be array, integer given in %s on line %d
+NULL
 -- Iteration 3 --
 
-Warning: array_unique(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_unique() expects parameter 1 to be array, integer given in %s on line %d
+NULL
 -- Iteration 4 --
 
-Warning: array_unique(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_unique() expects parameter 1 to be array, integer given in %s on line %d
+NULL
 -- Iteration 5 --
 
-Warning: array_unique(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_unique() expects parameter 1 to be array, double given in %s on line %d
+NULL
 -- Iteration 6 --
 
-Warning: array_unique(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_unique() expects parameter 1 to be array, double given in %s on line %d
+NULL
 -- Iteration 7 --
 
-Warning: array_unique(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_unique() expects parameter 1 to be array, double given in %s on line %d
+NULL
 -- Iteration 8 --
 
-Warning: array_unique(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_unique() expects parameter 1 to be array, double given in %s on line %d
+NULL
 -- Iteration 9 --
 
-Warning: array_unique(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_unique() expects parameter 1 to be array, double given in %s on line %d
+NULL
 -- Iteration 10 --
 
-Warning: array_unique(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_unique() expects parameter 1 to be array, null given in %s on line %d
+NULL
 -- Iteration 11 --
 
-Warning: array_unique(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_unique() expects parameter 1 to be array, null given in %s on line %d
+NULL
 -- Iteration 12 --
 
-Warning: array_unique(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_unique() expects parameter 1 to be array, boolean given in %s on line %d
+NULL
 -- Iteration 13 --
 
-Warning: array_unique(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_unique() expects parameter 1 to be array, boolean given in %s on line %d
+NULL
 -- Iteration 14 --
 
-Warning: array_unique(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_unique() expects parameter 1 to be array, boolean given in %s on line %d
+NULL
 -- Iteration 15 --
 
-Warning: array_unique(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_unique() expects parameter 1 to be array, boolean given in %s on line %d
+NULL
 -- Iteration 16 --
 
-Warning: array_unique(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_unique() expects parameter 1 to be array, string given in %s on line %d
+NULL
 -- Iteration 17 --
 
-Warning: array_unique(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_unique() expects parameter 1 to be array, string given in %s on line %d
+NULL
 -- Iteration 18 --
 
-Warning: array_unique(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_unique() expects parameter 1 to be array, string given in %s on line %d
+NULL
 -- Iteration 19 --
 
-Warning: array_unique(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_unique() expects parameter 1 to be array, string given in %s on line %d
+NULL
 -- Iteration 20 --
 
-Warning: array_unique(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_unique() expects parameter 1 to be array, string given in %s on line %d
+NULL
 -- Iteration 21 --
-array(0) {
-}
+
+Warning: array_unique() expects parameter 1 to be array, object given in %s on line %d
+NULL
 -- Iteration 22 --
 
-Warning: array_unique(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_unique() expects parameter 1 to be array, null given in %s on line %d
+NULL
 -- Iteration 23 --
 
-Warning: array_unique(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_unique() expects parameter 1 to be array, null given in %s on line %d
+NULL
 -- Iteration 24 --
 
-Warning: array_unique(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_unique() expects parameter 1 to be array, resource given in %s on line %d
+NULL
 Done
diff --git a/ext/standard/tests/array/array_walk.phpt b/ext/standard/tests/array/array_walk.phpt
index d3dcbaa204..35ef02e15e 100644
--- a/ext/standard/tests/array/array_walk.phpt
+++ b/ext/standard/tests/array/array_walk.phpt
@@ -34,7 +34,7 @@ echo "Done\n";
 Warning: array_walk() expects at least 2 parameters, 0 given in %s on line %d
 NULL
 
-Warning: array_walk() expects parameter 2 to be a valid callback, no array or string given in %s on line %d
+Warning: array_walk() expects parameter 1 to be array, integer given in %s on line %d
 NULL
 
 Warning: array_walk() expects parameter 2 to be a valid callback, function '' not found or invalid function name in %s on line %d
diff --git a/ext/standard/tests/array/array_walk_recursive1.phpt b/ext/standard/tests/array/array_walk_recursive1.phpt
index 6c10e5b78b..65939d5eec 100644
--- a/ext/standard/tests/array/array_walk_recursive1.phpt
+++ b/ext/standard/tests/array/array_walk_recursive1.phpt
@@ -34,7 +34,7 @@ echo "Done\n";
 Warning: array_walk_recursive() expects at least 2 parameters, 0 given in %s on line %d
 NULL
 
-Warning: array_walk_recursive() expects parameter 2 to be a valid callback, no array or string given in %s on line %d
+Warning: array_walk_recursive() expects parameter 1 to be array, integer given in %s on line %d
 NULL
 
 Warning: array_walk_recursive() expects parameter 2 to be a valid callback, function '' not found or invalid function name in %s on line %d
diff --git a/ext/standard/tests/array/array_walk_recursive_variation1.phpt b/ext/standard/tests/array/array_walk_recursive_variation1.phpt
index 2673df99a4..16044e2c54 100644
--- a/ext/standard/tests/array/array_walk_recursive_variation1.phpt
+++ b/ext/standard/tests/array/array_walk_recursive_variation1.phpt
@@ -95,156 +95,156 @@ echo "Done"
 *** Testing array_walk_recursive() : unexpected values for 'input' argument ***
 -- Iteration 1 --
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, integer given in %s on line %d
+NULL
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, integer given in %s on line %d
+NULL
 -- Iteration 2 --
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, integer given in %s on line %d
+NULL
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, integer given in %s on line %d
+NULL
 -- Iteration 3 --
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, integer given in %s on line %d
+NULL
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, integer given in %s on line %d
+NULL
 -- Iteration 4 --
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, integer given in %s on line %d
+NULL
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, integer given in %s on line %d
+NULL
 -- Iteration 5 --
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, double given in %s on line %d
+NULL
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, double given in %s on line %d
+NULL
 -- Iteration 6 --
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, double given in %s on line %d
+NULL
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, double given in %s on line %d
+NULL
 -- Iteration 7 --
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, double given in %s on line %d
+NULL
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, double given in %s on line %d
+NULL
 -- Iteration 8 --
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, double given in %s on line %d
+NULL
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, double given in %s on line %d
+NULL
 -- Iteration 9 --
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, double given in %s on line %d
+NULL
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, double given in %s on line %d
+NULL
 -- Iteration 10 --
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, null given in %s on line %d
+NULL
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, null given in %s on line %d
+NULL
 -- Iteration 11 --
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, null given in %s on line %d
+NULL
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, null given in %s on line %d
+NULL
 -- Iteration 12 --
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, boolean given in %s on line %d
+NULL
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, boolean given in %s on line %d
+NULL
 -- Iteration 13 --
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, boolean given in %s on line %d
+NULL
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, boolean given in %s on line %d
+NULL
 -- Iteration 14 --
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, boolean given in %s on line %d
+NULL
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, boolean given in %s on line %d
+NULL
 -- Iteration 15 --
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, boolean given in %s on line %d
+NULL
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, boolean given in %s on line %d
+NULL
 -- Iteration 16 --
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, string given in %s on line %d
+NULL
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, string given in %s on line %d
+NULL
 -- Iteration 17 --
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, string given in %s on line %d
+NULL
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, string given in %s on line %d
+NULL
 -- Iteration 18 --
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, string given in %s on line %d
+NULL
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, string given in %s on line %d
+NULL
 -- Iteration 19 --
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, string given in %s on line %d
+NULL
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, string given in %s on line %d
+NULL
 -- Iteration 20 --
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, resource given in %s on line %d
+NULL
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, resource given in %s on line %d
+NULL
 -- Iteration 21 --
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, null given in %s on line %d
+NULL
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, null given in %s on line %d
+NULL
 -- Iteration 22 --
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, null given in %s on line %d
+NULL
 
-Warning: array_walk_recursive(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk_recursive() expects parameter 1 to be array, null given in %s on line %d
+NULL
 Done
diff --git a/ext/standard/tests/array/array_walk_variation1.phpt b/ext/standard/tests/array/array_walk_variation1.phpt
index ca0effd4f2..d1c91bb5b4 100644
--- a/ext/standard/tests/array/array_walk_variation1.phpt
+++ b/ext/standard/tests/array/array_walk_variation1.phpt
@@ -95,156 +95,156 @@ echo "Done"
 *** Testing array_walk() : unexpected values for 'input' argument ***
 -- Iteration 1 --
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, integer given in %s on line %d
+NULL
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, integer given in %s on line %d
+NULL
 -- Iteration 2 --
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, integer given in %s on line %d
+NULL
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, integer given in %s on line %d
+NULL
 -- Iteration 3 --
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, integer given in %s on line %d
+NULL
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, integer given in %s on line %d
+NULL
 -- Iteration 4 --
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, integer given in %s on line %d
+NULL
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, integer given in %s on line %d
+NULL
 -- Iteration 5 --
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, double given in %s on line %d
+NULL
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, double given in %s on line %d
+NULL
 -- Iteration 6 --
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, double given in %s on line %d
+NULL
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, double given in %s on line %d
+NULL
 -- Iteration 7 --
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, double given in %s on line %d
+NULL
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, double given in %s on line %d
+NULL
 -- Iteration 8 --
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, double given in %s on line %d
+NULL
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, double given in %s on line %d
+NULL
 -- Iteration 9 --
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, double given in %s on line %d
+NULL
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, double given in %s on line %d
+NULL
 -- Iteration 10 --
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, null given in %s on line %d
+NULL
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, null given in %s on line %d
+NULL
 -- Iteration 11 --
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, null given in %s on line %d
+NULL
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, null given in %s on line %d
+NULL
 -- Iteration 12 --
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, boolean given in %s on line %d
+NULL
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, boolean given in %s on line %d
+NULL
 -- Iteration 13 --
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, boolean given in %s on line %d
+NULL
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, boolean given in %s on line %d
+NULL
 -- Iteration 14 --
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, boolean given in %s on line %d
+NULL
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, boolean given in %s on line %d
+NULL
 -- Iteration 15 --
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, boolean given in %s on line %d
+NULL
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, boolean given in %s on line %d
+NULL
 -- Iteration 16 --
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, string given in %s on line %d
+NULL
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, string given in %s on line %d
+NULL
 -- Iteration 17 --
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, string given in %s on line %d
+NULL
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, string given in %s on line %d
+NULL
 -- Iteration 18 --
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, string given in %s on line %d
+NULL
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, string given in %s on line %d
+NULL
 -- Iteration 19 --
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, string given in %s on line %d
+NULL
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, string given in %s on line %d
+NULL
 -- Iteration 20 --
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, resource given in %s on line %d
+NULL
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, resource given in %s on line %d
+NULL
 -- Iteration 21 --
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, null given in %s on line %d
+NULL
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, null given in %s on line %d
+NULL
 -- Iteration 22 --
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, null given in %s on line %d
+NULL
 
-Warning: array_walk(): The argument should be an array in %s on line %d
-bool(false)
+Warning: array_walk() expects parameter 1 to be array, null given in %s on line %d
+NULL
 Done
diff --git a/ext/standard/tests/array/bug40191.phpt b/ext/standard/tests/array/bug40191.phpt
index 038104b57f..244ce787af 100644
--- a/ext/standard/tests/array/bug40191.phpt
+++ b/ext/standard/tests/array/bug40191.phpt
@@ -16,10 +16,6 @@ var_dump($arr);
 echo "Done\n";
 ?>
 --EXPECTF--	
-array(2) {
-  [0]=>
-  string(3) "foo"
-  [1]=>
-  string(3) "bar"
-}
+Warning: array_unique() expects parameter 1 to be array, object given in %s on line %d
+NULL
 Done
diff --git a/ext/standard/tests/array/natcasesort_variation1.phpt b/ext/standard/tests/array/natcasesort_variation1.phpt
index f6019508c7..04e3c05da6 100644
--- a/ext/standard/tests/array/natcasesort_variation1.phpt
+++ b/ext/standard/tests/array/natcasesort_variation1.phpt
@@ -99,87 +99,87 @@ echo "Done";
 
 -- Iteration 1 --
 
-Warning: natcasesort(): The argument should be an array in %s on line %d
+Warning: natcasesort() expects parameter 1 to be array, integer given in %s on line %d
 NULL
 
 -- Iteration 2 --
 
-Warning: natcasesort(): The argument should be an array in %s on line %d
+Warning: natcasesort() expects parameter 1 to be array, integer given in %s on line %d
 NULL
 
 -- Iteration 3 --
 
-Warning: natcasesort(): The argument should be an array in %s on line %d
+Warning: natcasesort() expects parameter 1 to be array, integer given in %s on line %d
 NULL
 
 -- Iteration 4 --
 
-Warning: natcasesort(): The argument should be an array in %s on line %d
+Warning: natcasesort() expects parameter 1 to be array, integer given in %s on line %d
 NULL
 
 -- Iteration 5 --
 
-Warning: natcasesort(): The argument should be an array in %s on line %d
+Warning: natcasesort() expects parameter 1 to be array, double given in %s on line %d
 NULL
 
 -- Iteration 6 --
 
-Warning: natcasesort(): The argument should be an array in %s on line %d
+Warning: natcasesort() expects parameter 1 to be array, double given in %s on line %d
 NULL
 
 -- Iteration 7 --
 
-Warning: natcasesort(): The argument should be an array in %s on line %d
+Warning: natcasesort() expects parameter 1 to be array, double given in %s on line %d
 NULL
 
 -- Iteration 8 --
 
-Warning: natcasesort(): The argument should be an array in %s on line %d
+Warning: natcasesort() expects parameter 1 to be array, double given in %s on line %d
 NULL
 
 -- Iteration 9 --
 
-Warning: natcasesort(): The argument should be an array in %s on line %d
+Warning: natcasesort() expects parameter 1 to be array, double given in %s on line %d
 NULL
 
 -- Iteration 10 --
 
-Warning: natcasesort(): The argument should be an array in %s on line %d
+Warning: natcasesort() expects parameter 1 to be array, null given in %s on line %d
 NULL
 
 -- Iteration 11 --
 
-Warning: natcasesort(): The argument should be an array in %s on line %d
+Warning: natcasesort() expects parameter 1 to be array, null given in %s on line %d
 NULL
 
 -- Iteration 12 --
 
-Warning: natcasesort(): The argument should be an array in %s on line %d
+Warning: natcasesort() expects parameter 1 to be array, boolean given in %s on line %d
 NULL
 
 -- Iteration 13 --
 
-Warning: natcasesort(): The argument should be an array in %s on line %d
+Warning: natcasesort() expects parameter 1 to be array, boolean given in %s on line %d
 NULL
 
 -- Iteration 14 --
 
-Warning: natcasesort(): The argument should be an array in %s on line %d
+Warning: natcasesort() expects parameter 1 to be array, boolean given in %s on line %d
 NULL
 
 -- Iteration 15 --
 
-Warning: natcasesort(): The argument should be an array in %s on line %d
+Warning: natcasesort() expects parameter 1 to be array, boolean given in %s on line %d
 NULL
 
 -- Iteration 16 --
 
-Warning: natcasesort(): The argument should be an array in %s on line %d
+Warning: natcasesort() expects parameter 1 to be array, string given in %s on line %d
 NULL
 
 -- Iteration 17 --
 
-Warning: natcasesort(): The argument should be an array in %s on line %d
+Warning: natcasesort() expects parameter 1 to be array, string given in %s on line %d
 NULL
 
 -- Iteration 18 --
@@ -187,34 +187,36 @@ bool(true)
 
 -- Iteration 19 --
 
-Warning: natcasesort(): The argument should be an array in %s on line %d
+Warning: natcasesort() expects parameter 1 to be array, string given in %s on line %d
 NULL
 
 -- Iteration 20 --
 
-Warning: natcasesort(): The argument should be an array in %s on line %d
+Warning: natcasesort() expects parameter 1 to be array, string given in %s on line %d
 NULL
 
 -- Iteration 21 --
 
-Warning: natcasesort(): The argument should be an array in %s on line %d
+Warning: natcasesort() expects parameter 1 to be array, string given in %s on line %d
 NULL
 
 -- Iteration 22 --
-bool(true)
+
+Warning: natcasesort() expects parameter 1 to be array, object given in %s on line %d
+NULL
 
 -- Iteration 23 --
 
-Warning: natcasesort(): The argument should be an array in %s on line %d
+Warning: natcasesort() expects parameter 1 to be array, null given in %s on line %d
 NULL
 
 -- Iteration 24 --
 
-Warning: natcasesort(): The argument should be an array in %s on line %d
+Warning: natcasesort() expects parameter 1 to be array, null given in %s on line %d
 NULL
 
 -- Iteration 25 --
 
-Warning: natcasesort(): The argument should be an array in %s on line %d
+Warning: natcasesort() expects parameter 1 to be array, resource given in %s on line %d
 NULL
-Done
\ No newline at end of file
+Done