You'll have to use the function to find out if the function is defined.
http://php.net/function_exists
You may want to mess with method_exists and try to define it as a method
rather than a global function, which is what I think you are doing at this
point.
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----- Original Message -----
From: Lukas <[EMAIL PROTECTED]>
Newsgroups: php.general
To: <[EMAIL PROTECTED]>
Sent: Friday, September 07, 2001 5:34 PM
Subject: private functions
> Hello,
>
> Sorry, i posted this to my local newsfeed a while ago but i don't think it
> is propogating properly, however i apologise if this appears twice.
>
> ---
>
> i've been using private functions like the code below a little, and just
> discovered that if you call the outside function more than once you get an
> error. Apparently it doesn't like redeclaring the inside function the
second
> time you call the outside function... this seems strange to me.
>
> Any help would be appreciated.
>
> <?
> function foo(){
>
> function private_to_foo(){
> echo("this is private to foo\n");
> }
>
> // call my private function
> echo("Hello, calling my private function....\n");
> private_to_foo();
> }
>
> // call our function
> echo("About to call foo\n");
> foo();
>
> // if you call it again it dies
> foo();
>
> ?>
>
> Lukas
>
>
>
>
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