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Posted by Kimmo Laine on 01/25/07 07:54
<balakrishnan.dinesh@gmail.com> wrote in message
news:1169703809.714482.189280@m58g2000cwm.googlegroups.com...
> hi frndz,
> I need to call a C program function from php code, Is that
> possible, If it is ,then tell me how ?
> i.e,main()
> {
> int callfunction();
> int i=2;
> callfunction(i);
> }
> callfucntion(int i)
> {
> if(i==1)
> return 2;
> }
>
> This is the C program which is in directory that have php
> code too, So what i need is , From my php code ,i need to call the
> callfunction() from that C program . Is that possible.
> or else anyother way to call c function from php code
Not possible. You can't call a function inside another program written in
totally different language in php. What you can do is you can write a
program in c and call the program from command line with commandline
arguments and echo the output. Then you can in php call the program and read
the output using the built-in system functions like exec() or system() or
whatever.
Something like this:
in php:
echo system('myprogram 1');
myprogram.c:
// Apolgize my horrible C, it's been a million(?) years since i wrote C
main(argc, argv){
int i;
i = atoi(argv[1]);
j = callfunction(i);
printf('%d', j);
}
This is just a very raw example, but you'll get the basic idea, right?
--
"Ohjelmoija on organismi joka muuttaa kofeiinia koodiksi" - lpk
http://outolempi.net/ahdistus/ - Satunnaisesti pδivittyvδ nettisarjis
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