[Phpmyadmin-devel] about PMA_getImage()

Michal Čihař michal at cihar.com
Thu Oct 6 09:22:53 CEST 2011


Dne Tue, 04 Oct 2011 16:56:25 +0100
Rouslan Placella <rouslan at placella.com> napsal(a):

> On Tue, 2011-10-04 at 06:13 -0400, Marc Delisle wrote:
> > Rouslan,
> > 
> > Using is_readable() on the current theme's sprites.lib.php is costly.
> > Can't we just assume that the file is there (therefore making it
> > mandatory for all themes) ?
> We could, but we'll lose compatibility with older themes. The idea in my
> implementation was to also allow for better backwards compatibility.

Well I think much more would be needed to have compatiblity with older

> I profiled the generation of the css file though XDEBUG and on my system
> is_readable() seems to only take 2 uS per call, which doesn't seem like
> much to me. Or am I missing something?

Yes, it should not be expensive as all this is cached by OS.

	Michal Čihař | http://cihar.com | http://blog.cihar.com

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