Re: variable_exists() patch
| From: | Ilia Alshanetsky | Date: | Thu, 14 Aug 2003 19:42:58 +0000 |
| Subject: | Re: variable_exists() patch | ||
| References: | 1 2 3 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-3953@lists.php.net to get a copy of this message | ||
Correct, it appears my php work around may not work as a undefined variable
would gain a NULL value as soon as it's used, making is_null() always return
true. That said, I still do not see a situation where such a function would
be useful.
Ilia