Re: Fork() in php?
| From: | Manuel Lemos | Date: | Mon, 21 May 2001 00:18:19 +0000 |
| Subject: | Re: Fork() in php? | ||
| References: | 1 2 3 4 | Groups: | php.dev |
| Request: | Send a blank email to php-dev+get-55982@lists.php.net to get a copy of this message | ||
Hello Zeev,
On 12-May-01 14:14:10, you wrote:
>At 04:05 12/5/2001, Wez Furlong wrote:
>>I know that there might be some bad interactions with apache if you fork,
>>but if you allow PHP to spot that it forked and call _exit() instead of
>>returning into the SAPI, you should be OK?
>Not really, the parent has to somehow call wait() on the child, otherwise
>you'd get zombie processes...
>Generally, implementing that sort of stuff within the Apache framework is a
>bit of asking for trouble :I
Anyway, PHP really lacks of real multi-threading capabilities. Things like
database connection pooling, (non-HTTP) server request handling, and GUI
event processing could be properly implemented in PHP with multi-threading
capabilities like the way it is done in Java, Perl, Python, etc. but can't
be done right in PHP because it lacks multi-threading support.
Any plans to add multi-threading capabilities to PHP?
Regards,
Manuel Lemos
Web Programming Components using PHP Classes.
Look at: http://phpclasses.UpperDesign.com/?user=mlemos@acm.org
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