Re: [PHP] defining vars within functions as global
on 06/09/02 10:45 PM, Michael Sims ([EMAIL PROTECTED]) wrote:
> How about this:
>
> function foo()
> {
> return array (
> "foo" => "aaa",
> "bar" => "bbb"
> );
> }
>
> extract(foo());
>
> echo $foo;
> echo $bar;
> ?>
Very cool !! -- thanks to everyone's replies.
Justin
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Re: [PHP] defining vars within functions as global
On Fri, 06 Sep 2002 13:52:08 +1000, you wrote: >Hi, > >I'd like to be able to define multiple variables within a function, and have >it available outside the function from the point the function is called... How about this: "aaa", "bar" => "bbb" ); } extract(foo()); echo $foo; echo $bar; ?> -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP] defining vars within functions as global
You can either use global keyword or put the variable into $GLOBALS[]
array..
See: http://www.php.net/manual/en/language.variables.scope.php
Gurhan
On Thu, 2002-09-05 at 23:52, Justin French wrote:
> Hi,
>
> I'd like to be able to define multiple variables within a function, and have
> it available outside the function from the point the function is called...
> eg:
>
> function foo()
> {
> $foo = "aaa";
> $bar = "bbb";
> }
>
> foo();
>
> echo $foo;
> echo $bar;
>
> ?>
>
> How to I specify that $foo and $bar (defined in the func) are to be set
> globally (ie, outside the function)?
>
> I'm aware I could return as array of values, but I'm interested to see if
> there's another option
>
>
> Justin
>
>
> --
> PHP General Mailing List (http://www.php.net/)
> To unsubscribe, visit: http://www.php.net/unsub.php
>
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Re: [PHP] defining vars within functions as global
Justin French wrote:
> function foo()
> {
> $foo = "aaa";
> $bar = "bbb";
> }
>
> foo();
>
> echo $foo;
> echo $bar;
>
> ?>
>
> How to I specify that $foo and $bar (defined in the func) are to be set
> globally (ie, outside the function)?
Why not use an include instead of a function?
Joe
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[PHP] defining vars within functions as global
Hi, I'd like to be able to define multiple variables within a function, and have it available outside the function from the point the function is called... eg: How to I specify that $foo and $bar (defined in the func) are to be set globally (ie, outside the function)? I'm aware I could return as array of values, but I'm interested to see if there's another option Justin -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
