RE: [PHP] have some free time?

[Ford, Mike [LSS]]

> -Original Message-
> From: Kyle Babich [mailto:[EMAIL PROTECTED]
> Sent: 02 July 2003 00:19
> 
> I think this is short example of my problem...
> 
>  
> $name = 'kyle';
> 
> function hello() {
> print 'hello ' . $name;
> $x = 1;
> }
> 
> function bye() {
> if ($x == 1) print 'x = 1';
> else print 'x != 1';
> }
> 
> hello();
> bye();
> 
> ?>
> 
> Right now this returns:  hello x != 1
> What do I have to do to get bye() to return 'x = 1'? I tried declaring
> the x = 1 in hello() global and I tried declaring it static.

Possibilities:

  function hello($x) {
 print 'hello ' . $name;
 $x = 1;
  }
 
  function bye($x) {
 if ($x == 1) print 'x = 1';
 else print 'x != 1';
  }
 
  hello($y);
  bye($y);

--

  function hello() {
 print 'hello ' . $name;
 $x = 1;
 return $x;
  }
 
  function bye($x) {
 if ($x == 1) print 'x = 1';
 else print 'x != 1';
  }
 
  $y = hello();
  bye($y);

--

  function hello() {
  global $x;
 print 'hello ' . $name;
 $x = 1;
  }
 
  function bye() {
  global $x;
 if ($x == 1) print 'x = 1';
 else print 'x != 1';
  }
 
  hello();
  bye();


Cheers!

Mike

-
Mike Ford,  Electronic Information Services Adviser,
Learning Support Services, Learning & Information Services,
JG125, James Graham Building, Leeds Metropolitan University,
Beckett Park, LEEDS,  LS6 3QS,  United Kingdom
Email: [EMAIL PROTECTED]
Tel: +44 113 283 2600 extn 4730  Fax:  +44 113 283 3211

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Re: [PHP] have some free time?

[Shena Delian O'Brien]

You need to return $x out of the function.

So do this:

function hello() {
print 'hello ' . $name;
$x = 1;
return ($x);
}
etc

Then call it assigned to a variable:

$x = hello();
echo $x;
bye();
Kyle Babich wrote:
I think this is short example of my problem...



$name = 'kyle';

function hello() {
print 'hello ' . $name;
$x = 1;
}
function bye() {
if ($x == 1) print 'x = 1';
else print 'x != 1';
}
hello();
bye();
?>

Right now this returns:  hello x != 1
What do I have to do to get bye() to return 'x = 1'? I tried declaring
the x = 1 in hello() global and I tried declaring it static.


On Tue, 01 Jul 2003 17:27:48 -0500, "Kyle Babich" <[EMAIL PROTECTED]>
said:
Any php programmers out there have a little free time?  I've been trying
to find the bug in my logging system forever and I've all but given up. 
If anyone else wants to try their luck then...

http://babich.us/log/source/log.php.txt
http://babich.us/log/source/config.inc.php.txt
http://babich.us/log/source/test.php.txt
http://babich.us/log/source/clearLogs.inc.php.txt
http://babich.us/log/source/logIpData.inc.php.txt
http://babich.us/log/source/logAgentData.inc.php.txt
http://babich.us/log/source/logLangData.inc.php.txt
I have a feeling that it is an obvious, simple error that I am missing.
Anyway, back to the bug hunting...
--
Kyle
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Re: [PHP] have some free time?

[Kyle Babich]

I think this is short example of my problem...



Right now this returns:  hello x != 1
What do I have to do to get bye() to return 'x = 1'? I tried declaring
the x = 1 in hello() global and I tried declaring it static.



On Tue, 01 Jul 2003 17:27:48 -0500, "Kyle Babich" <[EMAIL PROTECTED]>
said:
> Any php programmers out there have a little free time?  I've been trying
> to find the bug in my logging system forever and I've all but given up. 
> If anyone else wants to try their luck then...
> 
> http://babich.us/log/source/log.php.txt
> http://babich.us/log/source/config.inc.php.txt
> http://babich.us/log/source/test.php.txt
> http://babich.us/log/source/clearLogs.inc.php.txt
> http://babich.us/log/source/logIpData.inc.php.txt
> http://babich.us/log/source/logAgentData.inc.php.txt
> http://babich.us/log/source/logLangData.inc.php.txt
> 
> I have a feeling that it is an obvious, simple error that I am missing.
> Anyway, back to the bug hunting...
> --
> Kyle
> 
> -- 
> PHP General Mailing List (http://www.php.net/)
> To unsubscribe, visit: http://www.php.net/unsub.php
> 
> 

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