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Re: [PHP] PHP and C




Of course you need to give the variable $someNumber a value.

On Sat, 18 Jul 2015 at 03:45 Ethan Rosenberg <
erosenberg@xxxxxxxxxxxxxxxxxxxx> wrote:

> Thanks -
>
> On 07/17/2015 12:34 AM, German Geek wrote:
> > You cannot run a C program and grab input from PHP interactively! You
> would have to pipe the input
> > in as so:
> >
> > // untested!
> > $number = `echo $someNumber | /var/www/TestScanf`;
> > echo 'number in php<br />';
> >
> > Also, returning the number num in C's main function is wrong. You should
> return 0 if successful and
> > another int if the program has an error.
> >
> >
> >
> <snip>
>
>   You cannot run a C program and grab input from PHP interactively! You
> would have to pipe the input
> in as so:
>
> // untested!
> $number = `echo $someNumber | /var/www/TestScanf`;
> echo 'number in php<br />';
>
> Also, returning the number num in C's main function is wrong. You should
> return 0 if successful and
> another int if the program has an error.
>
>
> CODE
>
>
> $number = `echo $someNumber | /var/www/TestScanf`;
> //$number = `/var/www/TestScanf`;
> echo 'number in php<br />';
>
> echo  $number;
>
> OUTPUT
>
>
> Notice: Undefined variable: someNumber in /var/www/Scanf.php on line 36
> number in php
> Enter your Number 0
>
> TIA
>
> Ethan
>