RE: [PEAR-DEV] Re: is_a() calls in PEAR.php
| From: | Stephan Schmidt | Date: | Fri, 07 May 2004 11:59:06 +0000 |
| Subject: | RE: [PEAR-DEV] Re: is_a() calls in PEAR.php | ||
| References: | 1 | Groups: | php.pear.dev |
| Request: | Send a blank email to pear-dev+get-28953@lists.php.net to get a copy of this message | ||
Hi,
> AFAIK is the main intention of this in the PEAR-project to check the
> type/class of return values from methods. It makes checking
> for errors that
> may have been returned easier.
They are mainly used to check, whether the the method has been
statically, or from within a subclass of PEAR.
Stephan