Em Mon, 12 Sep 2011 12:53:13 +0100, Sebastian Bergmann <sebast...@php.net>
escreveu:
Regarding state it is important to notice that PHP does *not* execute
the constructor on all low level calls when instantiating the wrapper
class - for whatever reason that is the case. Changing that behaviour
would cause quite some side effects, with possible quite some BC breaks.
This is a bit off-topic, but could you elaborate on this (possibly
submitting a bug report)? I see user_wrapper_opener trying to call the
constructor:
http://lxr.php.net/opengrok/xref/PHP_5_3/main/streams/userspace.c#298
So any failure to do this would be a bug.
BTW, another advantage of the proposed change is that you can have stream
wrappers with constructors that take arguments. For the record, I'm in
favor of this, even though I don't buy the testability claim. My point
yesterday was mainly the RFC did not explain the advantages very clearly.
--
Gustavo Lopes
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