Re: [RFC] skipping optional parameters
| From: | Stas Malyshev | Date: | Tue, 17 Apr 2012 23:55:50 +0000 |
| Subject: | Re: [RFC] skipping optional parameters | ||
| References: | 1 2 3 4 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-60137@lists.php.net to get a copy of this message | ||
Hi!
> I'm thinking undefined like JavaScript.
Well, in PHP null is closest, but a bit different. I.e. in JS undefined
a is an error, but a[0] where a is empty is "undefined". In PHP in both
cases you get null and notice, and in both cases you can use isset/empty
to check for it.
--
Stanislav Malyshev, Software Architect
SugarCRM: http://www.sugarcrm.com/
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