R: [PHP] Re: Performance question
| From: | Sebastian \"En3pY\" Zdrojewski | Date: | Mon, 05 Dec 2005 20:04:43 +0000 |
| Subject: | R: [PHP] Re: Performance question | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-226894@lists.php.net to get a copy of this message | ||
Hi,
actually I think that if you have performance problem is when you make the
calculations and process. If you make processes while giving output to the
client, you might have some problems whether being somehow output buffering
dependant... I would rather leave the output management as final step,
concentrating all the process in the first part "hidden" and not involved
into the parsing of HTML code (useless).
I rather prefer the approach of
data entry/input -> process -> output
instead of
data entry -> output while processing
especially when the performance of process is critical. Do essential first,
have fun laterz =:)
Obviously IMHO :)
Have fun,
En3pY
Sebastian Konstanty Zdrojewski
________________________________
URL: http://www.en3py.net/
E-Mail: en3py@itvc.net
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-----Messaggio originale-----
Da: James Benson [mailto:jb@jamesbenson.co.uk]
Inviato: lunedì 5 dicembre 2005 13.40
A: php-general@lists.php.net
Oggetto: [PHP] Re: Performance question
I dont think either will give a performance decrease any less than the other
will do.
Anders Norrbring wrote:
>
> I've been spending some time to find performance pros and cons, but so
> far haven't had any real luck.
>
> Can someone on this list say which is better than the other, and also
> why, when it comes to these kinds of syntax:
>
> 1.
> php code
> ?>
> <html statements><?= $variable ?></end tag>
> <tag><?= $var2 ?></end tag>
> <?
> more php code
>
> 2.
> php code
> echo "<tag>$variable</end tag>";
> echo "<tag>$var2</end tag>";
> more php code
>
> In both cases, some processing is done, not that 'echo' uses a lot of
> cpu time, but still...
> On the other hand, there are more jumps in and out for the interpreter
> in the first example...
>
> I'd love some thoughts on this.
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