unused variables

ext/mysqlnd/mysqlnd_result.c

@@ -204,7 +204,7 @@ MYSQLND_METHOD(mysqlnd_result_unbuffered, free_last_data)(MYSQLND_RES_UNBUFFERED
 
 	DBG_INF_FMT("field_count=%u", unbuf->field_count);
 	if (unbuf->last_row_data) {
-		unsigned int i, ctor_called_count = 0;
+		unsigned int i;
 		for (i = 0; i < unbuf->field_count; i++) {
 			//???mysqlnd_rset_zval_ptr_dtor(&(unbuf->last_row_data[i]), unbuf->ps ? MYSQLND_RES_PS_UNBUF : MYSQLND_RES_NORMAL, &copy_ctor_called TSRMLS_CC);
 			zval_ptr_dtor(&(unbuf->last_row_data[i]));

ext/mysqlnd/mysqlnd_wireprotocol.c

@@ -1626,8 +1626,6 @@ php_mysqlnd_rowp_read_text_protocol_aux(MYSQLND_MEMORY_POOL_CHUNK * row_buffer,
 	end_field = (start_field = fields) + field_count;
 
 	for (i = 0, current_field = start_field; current_field < end_field; current_field++, i++) {
-		/* Don't reverse the order. It is significant!*/
-		zend_uchar *this_field_len_pos = p;
 		/* php_mysqlnd_net_field_length() call should be after *this_field_len_pos = p; */
 		unsigned long len = php_mysqlnd_net_field_length(&p);