RE: [PHP] Help: Constants
| From: | John Holmes | Date: | Sat, 29 Jun 2002 01:32:44 +0000 |
| Subject: | RE: [PHP] Help: Constants | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-104450@lists.php.net to get a copy of this message | ||
> Maybe it's already discussed here, but PHP is generating errors of
> undefined
> constants. These constants are defined in my scripts. Als the
superglobal
> $_ENV is empty.
Use quotes when using associative arrays.
$_ENV['something'] rather than $_ENV[something]
The warnings have always been there, PHP 4.2 just defaults to a higher
error reporting level, so now you notice them. The problem comes from
PHP looking for a constant called "something" and when it's not found,
it issues a warning. Then it assumes you meant to use a string and tries
it that way.
You can adjust the error reporting in PHP.ini or with the
error_reporting() function.
---John Holmes...