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In-Reply-To: <56687ACA.5090309@lsces.co.uk>
Date: Wed, 9 Dec 2015 20:21:53 +0100
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References: <56662437.5040508@lsces.co.uk> <ED195E5D-1F00-401B-86EA-2B8C81592A79@lerdorf.com> <27359E8F-2C04-416B-861D-C2C4C85E4C77@lerdorf.com> <5666CDDD.6030209@lsces.co.uk> <5667A477.1060308@gmail.com> <566855AC.30808@gmail.com> <56687ACA.5090309@lsces.co.uk>
To: Lester Caine <lester@lsces.co.uk>
Subject: Re: [PHP-DEV] Practical comparisons on PHP7
From: dz@heroku.com (David Zuelke)

Then do a trace with xhprof/xdebug/blackfire and see where the time is =
spent. How should we magically know the answers?

> On 09.12.2015, at 20:02, Lester Caine <lester@lsces.co.uk> wrote:
>=20
> On 09/12/15 16:24, Rowan Collins wrote:
>>> So as somebody already said, maybe your code or setup is really =
busted.
>>=20
>> Really busted, or spending all its time in a type of operation that =
ZE3
>> can't particularly optimize...
>=20
> But I'd like to understand why what is fairly simple PHP code is
> apparently not working as some of you seem to expect. Much of the
> original code goes back to PHP4 days and has been optimised and =
updated
> over the years and re-factored a couple of times. It's doing the jobs
> required and giving response times that clients are happy with in the
> sub second on intranets. The only PHP7 fixes so far is a few =
__construct
> changes from the original named constructor ... the rest of the code =
is
> already e_strict clean.
>=20
> So where should I be looking to work out why PHP7 seems little better
> than PHP5. This code is ADOdb and Smarty based with templates which =
have
> developed over 10+ years and we can switch on page caching for the
> static material, but many sites are running with dynamic data such as
> calling clients from queues and displaying dynamic information pages.
>=20
> --=20
> Lester Caine - G8HFL
> -----------------------------
> Contact - http://lsces.co.uk/wiki/?page=3Dcontact
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>=20
> --=20
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>=20