Re: [PHP] how to make a global scope array
Thank you very much!
"David Nicholson" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
Hello,
This is a reply to an e-mail that you wrote on Sat, 26 Jul 2003 at
00:50, lines prefixed by '>' were originally written by you.
> Ouch!
> Sometimes I wish global didn't exist
Yes, it can be better to pass in a variable (by reference if you need
to write to it from within a function and not have it as the value
that you return), e.g.
function doSomething(&$a){
$a = 20;
return true; // to signify success
}
$a = 10;
doSomething($a);
echo $a; // prints 20
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Re: [PHP] how to make a global scope array
Hello,
This is a reply to an e-mail that you wrote on Sat, 26 Jul 2003 at
00:50, lines prefixed by '>' were originally written by you.
> Ouch!
> Sometimes I wish global didn't exist
Yes, it can be better to pass in a variable (by reference if you need
to write to it from within a function and not have it as the value
that you return), e.g.
function doSomething(&$a){
$a = 20;
return true; // to signify success
}
$a = 10;
doSomething($a);
echo $a; // prints 20
--
phpmachine :: The quick and easy to use service providing you with
professionally developed PHP scripts :: http://www.phpmachine.com/
Professional Web Development by David Nicholson
http://www.djnicholson.com/
QuizSender.com - How well do your friends actually know you?
http://www.quizsender.com/
(developed entirely in PHP)
--
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Re: [PHP] how to make a global scope array
* Thus wrote Comex ([EMAIL PROTECTED]):
> <[EMAIL PROTECTED]>
> Jack Lee:
> > //I have an array a[] like this:
> >
> > > $a[]=0;
> >
> > //How to define and use it in a function like this?
> >
> > function myfunc(something)
> > {
> > echo $a[0]; //got error here Notice: Undefined variable:
> >
> > }
> >
> >>
> > //Thanks for any help.!!!
>
> global $a;
Ouch!
Sometimes I wish global didn't exist
Curt
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"I used to think I was indecisive, but now I'm not so sure."
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Re: [PHP] how to make a global scope array
It works! Thanks guys!
"David Nicholson" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
Hello,
This is a reply to an e-mail that you wrote on Fri, 25 Jul 2003 at
23:51, lines prefixed by '>' were originally written by you.
> <[EMAIL PROTECTED]>
> Jack Lee:
> > //I have an array a[] like this:
> > > $a[]=0;
> > //How to define and use it in a function like this?
> > function myfunc(something)
> > {
> > echo $a[0]; //got error here Notice: Undefined
variable:
> > }
> > //Thanks for any help.!!!
> global $a;
.. or echo $GLOBALS['a'][0];
David.
--
phpmachine :: The quick and easy to use service providing you with
professionally developed PHP scripts :: http://www.phpmachine.com/
Professional Web Development by David Nicholson
http://www.djnicholson.com/
QuizSender.com - How well do your friends actually know you?
http://www.quizsender.com/
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Re: [PHP] how to make a global scope array
Hello,
This is a reply to an e-mail that you wrote on Fri, 25 Jul 2003 at
23:51, lines prefixed by '>' were originally written by you.
> <[EMAIL PROTECTED]>
> Jack Lee:
> > //I have an array a[] like this:
> > > $a[]=0;
> > //How to define and use it in a function like this?
> > function myfunc(something)
> > {
> > echo $a[0]; //got error here Notice: Undefined
variable:
> > }
> > //Thanks for any help.!!!
> global $a;
.. or echo $GLOBALS['a'][0];
David.
--
phpmachine :: The quick and easy to use service providing you with
professionally developed PHP scripts :: http://www.phpmachine.com/
Professional Web Development by David Nicholson
http://www.djnicholson.com/
QuizSender.com - How well do your friends actually know you?
http://www.quizsender.com/
(developed entirely in PHP)
--
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Re: [PHP] how to make a global scope array
<[EMAIL PROTECTED]>
Jack Lee:
> //I have an array a[] like this:
>
> $a[]=0;
>
> //How to define and use it in a function like this?
>
> function myfunc(something)
> {
> echo $a[0]; //got error here Notice: Undefined variable:
>
> }
>
>>
> //Thanks for any help.!!!
global $a;
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[PHP] how to make a global scope array
//I have an array a[] like this: //Thanks for any help.!!! -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
