zend module patch

Hi, A while ago, we discussed being able to give more intelligent error messages when loading extensions compiled with different configurations/API versions. Attached is a patch that changes the zend_module_entry type so the configuration appears first. This way PHP can give more sensible error messages like "I need thread-safe extensions" or "sorry, this extension was built in debug mode". The patch also adds a "version" field to the struct, along with a zend_get_module_version Zend API function and an optional parameter to phpversion() for getting the version of a loaded extension. The downside is that moving zend_module_entry's configuration fields first can't be done in a backwards-compatible way. This patch breaks every extension out there (except ext/standard, which is updated), but it does buy us better BC possibilities in the future. Comments, opinions? - Stig -- Stig Sæther Bakken <ssb@alltheweb.com> Fast Search & Transfer ASA, Trondheim, Norway