note 68890 deleted from function.array-flip by bjori
| From: | bjori@php.net | Date: | Tue, 10 Oct 2006 12:21:14 +0000 |
| Subject: | note 68890 deleted from function.array-flip by bjori | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-118340@lists.php.net to get a copy of this message | ||
Note Submitter: dave at dtracorp dot com
----
just a quick note on egingell at sisna dot com's possible structure
the function does not actually return a value, it actually sets the incoming array value
eg.
$arr = new array('a' => 1, 'b' => 2);
print_r(array_flip($arr));
will give you
Array
(
[1] => a
[2] => b
)
no need for
$newArray = array_flip($arr);
which would be the preferred usage i believe