Re: Re: optimilize web page loading
| From: | Zoltán Németh | Date: | Fri, 28 Mar 2008 08:14:51 +0000 |
| Subject: | Re: Re: optimilize web page loading | ||
| References: | 1 2 3 4 5 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-272206@lists.php.net to get a copy of this message | ||
2008. 03. 27, csütörtök keltezéssel 09.29-kor Philip Thompson ezt írta:
> On Mar 26, 2008, at 6:28 PM, Al wrote:
> > Depends on the server and it's load. I've strung together some
> > rather large html strings and they aways take far less time than the
> > transient time on the internet. I used to use OB extensively until
> > one day I took the time to measure the difference. I don't recall
> > the numbers; but, I do recall it was not worth the slight extra
> > trouble to use OB.
> >
> > Now, I simple assemble by html strings with $report .= "foo"; And
> > then echo $report at the end. It also makes the code very easy to
> > read and follow.
>
> You might as well take it a step further. Change the above to:
>
> $report .= 'foo';
>
> This way for literal strings, the PHP parser doesn't have to evaluate
> this string to determine if anything needs to be translated (e.g.,
> $report .= "I like to $foo"). A minimal speedup, but nonetheless...
that above statement is simply not true. parsing "foo" and 'foo' is all
the same
a good read about it:
http://blog.libssh2.org/index.php?/archives/28-How-long-is-a-piece-of-string.html
greets,
Zoltán Németh
>
> ~Philip
>
>
> > Andrew Ballard wrote:
> >> On Wed, Mar 26, 2008 at 1:18 PM, Al <news@ridersite.org> wrote:
> >>> You are really asking an HTML question, if you think about it.
> >>>
> >>> At the PHP level, either use output buffering or assemble all your
> >>> html string as a variable and
> >>> then echo it. The goal is to compress the string into the minimum
> >>> number of packets.
> >> Yes, but do so smartly. Excessive string concatenation can slow
> >> things
> >> down as well. On most pages you probably won't notice much
> >> difference,
> >> but I have seen instances where the difference was painfully obvious.
> >> Andrew
>