Hi Dmitry, On Mon, September 1, 2014 16:17, Dmitry Stogov wrote: > Hi Anatol, > > > what do you mean? heap allocated structure? I think, it's not a good > option :( > > I didn't have time to think about this yet. > I thought about creating an extended zend_string struct with an appended offset member. Pointer to that structure could be injected into _zend_value and were compatible with the normal zend_string and would be used only for the offset case. But then, we could get rid of u2.str_offset and change the meaning of the IS_STR_OFFSET related macros.
That struct could be initialized the same way as any other in an opcode. However I have yet to figure out where in the compiler this has to happen (somewhere near the zend_compile_assign() i suppose). Regards Anatol -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
