Re: variable_exists() patch
| From: | Robert Cummings | Date: | Thu, 14 Aug 2003 19:34:57 +0000 |
| Subject: | Re: variable_exists() patch | ||
| References: | 1 2 3 4 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-3955@lists.php.net to get a copy of this message | ||
Utility is in the eye of the beholder... you may not see where it would
be useful, but I'd argue that many others do.
Cheers,
Rob.
On Thu, 2003-08-14 at 15:42, Ilia Alshanetsky wrote:
> 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.
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