RE: [PHP] Help on OOP
| From: | Matt Giddings | Date: | Sun, 08 Dec 2002 00:23:42 +0000 |
| Subject: | RE: [PHP] Help on OOP | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-127407@lists.php.net to get a copy of this message | ||
> -----Original Message-----
> From: Khalid El-Kary [mailto:khalid_kary@hotmail.com]
> Sent: Saturday, December 07, 2002 6:03 PM
> To: php-general@lists.php.net
> Subject: Re: [PHP] Help on OOP
>
> hi,
> a function can be defined from inside another function!
> this works here:
>
> <?php
>
> function howru()
> {
> function hi()
> {
> echo "hi,";
> }
> hi();echo "how r u";
> }
>
> howru();
> hi();
>
> ?>
>
> this gives the same result:
>
> <?php
> function hi()
> {
> echo "hi,";
> }
> function howru()
> {
> hi();echo "how r u";
> }
>
> howru();
> hi();
>
> ?>
>
> It seems that even calling the function again from any place works!
So what your saying is that the hi() function's scope in the top example
is not limited to the howru() function.
>
> Regards,
> Khalid al-kary
>
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