note 93137 deleted from function.constant by danbrown
| From: | danbrown@php.net | Date: | Tue, 25 Aug 2009 16:25:20 +0000 |
| Subject: | note 93137 deleted from function.constant by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-159879@lists.php.net to get a copy of this message | ||
Note Submitter: aeiou
----
cory dot mawhorter @ ephective dot com
why would you do this? the function returns NULL if not defined so a simple bool cast would suffice.
Null is false when casted to boolean.
if ((bool)const('x'))
{
}