On 06/14/2013 11:04 AM, Anthony Ferrara wrote: > When you run that on current master, you get a segfault stemming from the > zval_mark_grey() GC function.
This segfault, or at least a segfault in zval_mark_grey(), has been reported a couple of times: https://bugs.php.net/64868 https://bugs.php.net/64827 https://bugs.php.net/61968 > So not a huge win overall, but can be significant in cases... > > What do you think? Is this worth pursuing further? is there a case I'm > missing, or some other reason we shouldn't do this? Since the reduced stack usage is likely to reduce the chances of hitting this segfault, which if it is the same one as in the bug reports, it is happening in the wild, then it is very much worthwhile to pursue this. -Rasmus -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php