note 27507 added to functions.arguments
| From: | bostjan dot skufca at domenca dot com | Date: | Mon, 09 Dec 2002 10:16:07 +0000 |
| Subject: | note 27507 added to functions.arguments | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-40563@lists.php.net to get a copy of this message | ||
have function
function foo($bar=3) {
if (!isset($bar)) {
echo "I'm not set to my default value";
}
and if you do
foo($some_unset_variable);
the $bar variable does not adopt default value (3) as one might expect but it is not set.
--
http://www.php.net/manual/en/functions.arguments.php
http://master.php.net/manage/user-notes.php?action=edit+27507
http://master.php.net/manage/user-notes.php?action=delete+27507
http://master.php.net/manage/user-notes.php?action=reject+27507