Hello Andi, it works now fine :-)
marcus Tuesday, February 10, 2004, 11:24:55 AM, you wrote: > Does this still segfault for you? It doesn't for me. > Andi > At 11:29 PM 2/4/2004 +0100, Marcus Boerger wrote: >>Hello Andi, >> >>Tuesday, February 3, 2004, 2:01:12 PM, you wrote: >> >> > Hi, >> >> > We rewrote the exception support. It fixes a few limitations and bugs in >> > the old implementation, and allows exceptions to 'fire' much earlier than >> > before. >> >> > Generally, with the new mechanism, you're not supposed to touch >> > EG(exception) directly, except for when you want to check whether there was >> > an exception (you're not allowed to directly modify EG(exception)). >> >> > - Generally, to throw an exception you need to use >> > zend_throw_exception(). If you have special needs, and for some reason you >> > wish to bypass zend_throw_exception(), you can use >> > zend_throw_exception_internal(). Again, generally you shouldn't have to do >> > that, though. >> >> > - The new mechanism allows PHP to handle exceptions as soon as we return to >> > the context of the execute loop. Exceptions still cannot be caught inside >> > your extension code, as they can only be handled reliably in the context of >> > execute(). For example, if an exception is thrown in a callback function >> > that's called by array_walk(), it will only be caught when array_walk() >> > returns. >> >> > - Functions like array_walk() (typically functions that use >> > zend_call_function() or call_user_function_ex()) should decide whether they >> > want to abort when there is an exception, or ignore it. If you choose to >> > abort, and let the exception propagate up, then you should simply return >> > back as soon as you can. As soon as it reaches the execute loop - the >> > exception will be handled (i.e., if there's a corresponding catch block it >> > will be executed, or otherwise, the stack will unwind). >> > If you choose to ignore it - you should call >> > zend_clear_exception(TSRMLS_C). Note that you should make your choice and >> > behave accordingly BEFORE making any further calls to PHP functions (or any >> > code that may throw an exception). >> >> > - To check whether there was an exception, you should still use the same >> > method as before (check whether EG(exception) is not NULL), but again, you >> > may not change it directly under any circumstances. >> >> > Note - this (most probably) breaks the current implementation of >> > set_exception_handler() so whoever is responsible for that piece of code >> > please look into it, and ask us if you have any questions. >> >> > Andi >> >> >>The new exception implementation looks a bit nicer but needs some >>tweaks. Try this code: >>php -r 'reflection_class::export("xyz");' >>which dirctly segfaults. What happens is that the class xyz does not exist >>and reflection api throws an exception which results in a SEGV. >> >>-- >>Best regards, >> Marcus mailto:[EMAIL PROTECTED] -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php