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Date: Fri, 1 Mar 2013 00:03:58 +0200
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To: Stas Malyshev <smalyshev@sugarcrm.com>
Cc: Rasmus Lerdorf <rasmus@lerdorf.com>, Anthony Ferrara <ircmaxell@gmail.com>, 
	Nikita Popov <nikita.ppv@gmail.com>, 
	PHP Developers Mailing List <internals@lists.php.net>
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Subject: Re: [PHP-DEV] [VOTE] Integrating Zend Optimizer+ into the PHP distribution
From: zeev@zend.com (Zeev Suraski)

Stas,

Just to put things in perspective, if opcode caches with extended info
make it into the opcode cache - it's a bad thing.  So it's actually
expected that debuggers and opcode caches would have to be aware of
one another, but at a pretty minimal level.  The load order solves it
most probably because then it means Xdebug kicks in first, and
wouldn't pass op arrays to O+.  That's guesswork though, we'd have to
ensure that and ideally also have a mechanism to enforce it.

Sent from my tablet

On 28 =D7=91=D7=A4=D7=91=D7=A8 2013, at 22:49, Stas Malyshev <smalyshev@sug=
arcrm.com> wrote:

> Hi!
>
>> It works fine. You just have to load ZO before xdebug. If you load it
>> the other way around bad things happen. This wrong load order currently
>
> Could you describe the bad things? Maybe we could have some checks in
> either of them to prevent it... Of course, we could probably make ZO
> just check if xdebug is loaded and react accordingly, but maybe we could
> resolve it in a more elegant way...
>
> --
> Stanislav Malyshev, Software Architect
> SugarCRM: http://www.sugarcrm.com/
> (408)454-6900 ext. 227