[mapserver-users] PHP-Mapscript and PHP Apache DSO - any progress?

Armin Burger armin.burger at gmx.net
Tue Nov 20 10:37:51 PST 2012


William

I cannot say anything for Mac OS in this respect. But at least for Linux 
running Apache in the classical pre-fork MPM I did not experience 
problems with PHP-MapScript running as an Apache DSO. Also some stress 
tests with benchmarking using multiple WMS requests with on MapScript 
OWS as server backend did not cause problems.

I sometimes noticed some irregular, strange, and difficult to reproduce 
problems with MS 6.0 and PHP Mapscript (Apache or CGI segfaults), but 
that was independent of PHP with Apache DSO or as CGI, and this never 
ever happened with MS 5.x.

armin



On 15/11/2012 04:52, William Kyngesburye wrote:
> It's my understanding that when running PHP-Mapscript with PHP as an Apache DSO, under heavy loads it can randomly hiccup/trip/crash or otherwise not perform correctly.  So I've been maintaining an OS X PHP-CGI package to go along with my MapServer package.
>
> Is this still a problem?  Maybe I missed a fix for this?  Or is it being worked on (or not being worked on)?  Or is it an unsolvable problem (maybe due to the nature of a DSO)?
>
> I'm thinking about simplifying my OS X GIS/carto stack and dropping my PHP-CGI package in favor of the OS X system PHP-DSO (a bit old) or some other better-maintained PHP package for OS X (which will likely be a DSO).
>
> -----
> William Kyngesburye <kyngchaos*at*kyngchaos*dot*com>
> http://www.kyngchaos.com/
>
> "Time is an illusion - lunchtime doubly so."
>
> - Ford Prefect
>
>
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