note 90415 added to function.explode
| From: | SR at osu1 dot php dot net | Date: | Tue, 21 Apr 2009 14:50:55 +0000 |
| Subject: | note 90415 added to function.explode | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-153544@lists.php.net to get a copy of this message | ||
Keep in mind that explode() can return empty elements if the delimiter is immediately repeated twice
(or more), as shown by the following example:
<?php
$foo = 'uno dos tres'; // two spaces between "dos" and "tres"
print_r(explode(' ', $foo));
?>
Array
(
[0] => uno
[1] => dos
[2] =>
[3] => tres
)
Needless to say this is definitely not intuitive and must be handled carefully.
----
Server IP: 72.55.140.6
Probable Submitter: 216.191.122.198
----
Manual Page -- http://www.php.net/manual/en/function.explode.php
Edit -- https://master.php.net/note/edit/90415
Del: integrated -- https://master.php.net/note/delete/90415/integrated
Del: useless -- https://master.php.net/note/delete/90415/useless
Del: bad code -- https://master.php.net/note/delete/90415/bad+code
Del: spam -- https://master.php.net/note/delete/90415/spam
Del: non-english -- https://master.php.net/note/delete/90415/non-english
Del: in docs -- https://master.php.net/note/delete/90415/in+docs
Del: other reasons-- https://master.php.net/note/delete/90415
Reject -- https://master.php.net/note/reject/90415
Search -- https://master.php.net/manage/user-notes.php