They are C-level hooks. The various storage mechanisms need to add support for them in order to expose them to userspace PHP. I added support in pecl/apc, for example.
See: http://progphp.com/progress.php (pick some random file in the 200k size range) Source at: http://progphp.com/progress.phps Eventually we will see more extensions that manage server-side storage with support for the hooks. -Rasmus Stickman wrote: > Hi > > I originally posted this to the general list but received no response, > so I thought I might have more luck here. Apologies in advance if this > is not the appropriate place for this question. > > The PHP 5.2.0 release announcement > (http://www.php.net/releases/5_2_0.php) mentions, "Hooks for tracking > file upload progress were introduced" but no further info on how these > 'hooks' can be used. I even checked through the results of > get_defined_functions() and I could find no sign of anything that fit > the bill. > > Any pointers would be appreciated. > > Cheers, > > Stickman > -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
