note 105941 deleted from function.array-map by danbrown
| From: | danbrown@php.net | Date: | Tue, 27 Sep 2011 14:19:54 +0000 |
| Subject: | note 105941 deleted from function.array-map by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-183483@lists.php.net to get a copy of this message | ||
Note Submitter: erik dot stetina at gmail dot com
----
function to prefix given string to each element of an array:
<?php
function array_prefix_values($prefix, $array)
{
$callback = create_function('$str','return
"'.$prefix.'".$str;');
return array_map($callback,$array);
}
?>
usage:
<?php
$dir = "./css/";
$files = scandir($dir);
$files = array_prefix_values($dir,$files);
print_r($files);
?>
output:
(
[0] => ./css/.
[1] => ./css/..
[2] => ./css/default.css
[4] => ./css/helper.css
[6] => ./css/page_layout.css
)