Re: [ZEND-ENGINE-CVS] cvs: Zend(PHP_4_4) / zend_compile.c zend_compile.h zend_execute.c zend_execute_globals.h zend_language_parser.y php-src NEWS

DR>>Ok, but I was more wondering why we have *three* numbers, and what DR>>exactly should they be used for: DR>> DR>> echo "PHP Api Version: "$PHP_API_VERSION DR>> echo "Zend Module Api No: "$ZEND_MODULE_API_NO DR>> echo "Zend Extension Api No: "$ZEND_EXTENSION_API_NO The latter is for Zend extensions - i.e., once something in the Zend Engine changes in incompatible way (added global, removed global, changed exported API function, etc.) it should be changed so that extensions would be rebuilt. Two former, I guess, are for PHP modules - but I'm not sure why there is two of them. ZEND_MODULE_API_NO is by what PHP extensions are loaded - i.e. it should be changed once something that extensions use changes. I don't know where PHP_API_VERSION is used except for displaying. -- Stanislav Malyshev, Zend Products Engineer stas@zend.com http://www.zend.com/ +972-3-6139665 ext.115