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Hi there! I looked at the link you suggested and although it looks fine i have a problem while runnnig it... I have no output at all!! this is how i modified the code: <?php $cmd = "nice -n15 plwin.exe -L128k -G128k -T128k -A128k -f test.pl -g test,halt"; //definition of cmd variable. echo...

Thanks Joel76. That's exactly what I want.

Yeah.. although it's a nice idea that's not exactly what I want. What I need is to create a site using PHP and the expert system embedded itno the PHP page... Is there a way i can do that? Renata

Hi there! I'd like to pose a question. I'm building a site using PHP and I want to add an expert system i created using SWI-Prolog. The only problem is that i don't know how to do that... The expert syestem helps users choose a lesson providing them 2-3 choices based on their answers. What i...

It seems that, indeed, the code works fine. The error was coming from elsewhere.. Thanks once again.

Hi! I'd like to pose one more question... i have this code that deletes a lesson from a knowledge base. Because there is a posiibility that information associated with the lesson may be stored elesewhere i want them gone too.. The problem is that although the code works and does remove the...

Yeah... it's due to rushing...! I tried your solution and it works perfectly. Thanks for your help. Renata.

Hi there! I'm trying to use the copy_stream_data predicate to copy user's input to a file. The syntax is: copy_stream_data(+StreamIn, +StreamOut) So,SreamIn is the standard user input(the screen) and StreamOut I want it to be the file mytext.txt. When i try writing copy_stream_data(user_input...