Forwarded to the appropriate list (PHP General). Anuj: If you're not already subscribed, please visit http://php.net/mailinglists and subscribe to the PHP General list, or send a blank email to php-general-subscribe@xxxxxxxxxxxxxx On Tue, Jul 22, 2008 at 11:09 PM, Anuj Bhatt <anuj.bhatt@xxxxxxxxx> wrote: > Hi, > > > I'm new to PHP and just installed apache2 with php support. I'm trying > to execute a Python script (from within php), which does take a good > amount of time and am waiting for it to terminate so that I can process > the output and print that out in HTML. > > The problem I'm having is that I can't get the PHP script to wait for > the Python file to terminate. If I try it with a simple Python script > say "print Hello, World!" it gets that. But anything that takes > substantially long time, it just returns. I've tried system("myfile.py", > $result) and $result results in a 1 and prints any subsequent prints in > the PHP file. I also tried exec, with no luck. I've read through > http://www.php.net/function.exec and the documentation presented in the > "See Also" section with other commands. I haven't got anywhere yet, > after much work. Any pointers, suggestions and fixes? Try this to see if your script is outputting any errors: <?php exec('/path/to/python your-script.py 2>&1',$ret); print_r($ret); ?> If that works, you may just need to adjust your timeout and set ignore_user_abort(1) to allow the Python script to keep running. If all else fails, and you're aware of the side-effects, go fork() yourself. ;-P -- </Daniel P. Brown> Better prices on dedicated servers: Intel 2.4GHz/60GB/512MB/2TB $49.99/mo. Intel 3.06GHz/80GB/1GB/2TB $59.99/mo. Dedicated servers, VPS, and hosting from $2.50/mo. -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
