note 19349 deleted from function.trim by didou
| From: | didou@php.net | Date: | Sun, 18 May 2003 02:35:44 +0000 |
| Subject: | note 19349 deleted from function.trim by didou | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-48339@lists.php.net to get a copy of this message | ||
Note Submitter: ednark@wm.edu
----
if you have an array of strings you want to trim, as in the previous example. It seems the way php
intends you to do so is with the "array_map" function.
http://www.php.net/manual/en/function.array-map.php
$a = array("1", " 3 ", " 555 ");
$b = array_map("trim", $a);
print_r($a);
print_r($b);
Array
(
[0] => 1
[1] => 3
[2] => 555
)
Array
(
[0] => 1
[1] => 3
[2] => 555
)