Consider the situation where an application will use a different set
of PDO connection details depending on which version of the site is
running: production, dev, qa, cron job, etc. Considering that
$_SERVER['DOCUMENT_ROOT'] may not be set, is this check sufficient:
if ( !isset( !isset($connection_details[$_SERVER['DOCUMENT_ROOT']]) ) {
Or would it be preferable to first check that
$_SERVER['DOCUMENT_ROOT'] is set before relying on it:
if ( !isset($_SERVER['DOCUMENT_ROOT']) ||
!isset($connection_details[$_SERVER['DOCUMENT_ROOT']]) ) {
The TRUE case of this if clause will simply use the default connection details:
$connection_details[0]
--
Dotan Cohen
http://gibberish.co.il
http://what-is-what.com
--
PHP General Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php
