Re: Re: PHP version and Zend API Number

Michael B Allen wrote: > The get_zend_version function returns a string like 'Zend Engine v1.3.0, > Copyright (c) 1998-2004 Zend Technologies\n'. It would be nice to be > able to get the ZEND_MODULE_API_NO (e.g. 20060613) the standard module > was compiled under. basic_function_module.zend_api might be what you're looking for. > I'm still confused about how many versions of extensions I need to provide > with my product. Currently I just compile it against late versions of 4, > 5.0, 5.1 and 5.2 and hope for the best. But looking at ZEND_MODULE_API_NO > changes in webcvs shows it changes more frequently than that. > > But so far I haven't ran into major problems with ZEND_MODULE_API_NO > so maybe I'm just being paranoid. From looking at zend.c it looks like > it will print diagnostic info if some tries to load an incompatible > extension. It looks like that: mike@honeybadger:~$ php -n -dextension_dir=/usr/local/lib/php/extensions/no-debug-non-zts-20050922/ -dextension=ffi.so -v PHP Warning: PHP Startup: ffi: Unable to initialize module Module compiled with module API=20050922, debug=0, thread-safety=0 PHP compiled with module API=20060613, debug=0, thread-safety=1 These options need to match -- Michael