note 109360 added to book.array
| From: | spereversev at envionsoftware dot com | Date: | Tue, 10 Jul 2012 10:29:12 +0000 |
| Subject: | note 109360 added to book.array | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-189087@lists.php.net to get a copy of this message | ||
<?php
function array_mask(array $array, array $keys) {
return array_intersect_key( $array, array_fill_keys( $keys, 0 ) );
}
?>
Might be helpful to take a part of associative array containing given keys, for example, from a
$_REQUEST array
array_mask($_REQUEST, array('name', 'email'));
----
Server IP: 69.147.83.197
Probable Submitter: 193.178.251.42
----
Manual Page -- http://www.php.net/manual/en/book.array.php
Edit -- https://master.php.net/note/edit/109360
Del: integrated -- https://master.php.net/note/delete/109360/integrated
Del: useless -- https://master.php.net/note/delete/109360/useless
Del: bad code -- https://master.php.net/note/delete/109360/bad+code
Del: spam -- https://master.php.net/note/delete/109360/spam
Del: non-english -- https://master.php.net/note/delete/109360/non-english
Del: in docs -- https://master.php.net/note/delete/109360/in+docs
Del: other reasons-- https://master.php.net/note/delete/109360
Reject -- https://master.php.net/note/reject/109360
Search -- https://master.php.net/manage/user-notes.php