note 90380 added to function.explode
| From: | Michael at osu1 dot php dot net | Date: | Sun, 19 Apr 2009 09:29:23 +0000 |
| Subject: | note 90380 added to function.explode | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-153482@lists.php.net to get a copy of this message | ||
Here's a simple script which uses explode() to check to see if an IP address is in an array
(can be used as a ban-check, without needing to resort to database storage and queries).
<?php
function denied($one) {
$denied = array(
0 => '255.255.255.255',
1 => '255.250',
2 => '255.255.250'
);
for ($i = 0 ; $i < sizeof($denied) ; $i++) {
if (sizeof(explode($denied[$i], $one)) == 2) {
return true;
}
}
return false;
}
if (denied($_SERVER['REMOTE_ADDR'])) {
header('Location: denied.php');
}
?>
----
Server IP: 87.124.35.190
Probable Submitter: 90.206.215.173
----
Manual Page -- http://www.php.net/manual/en/function.explode.php
Edit -- https://master.php.net/note/edit/90380
Del: integrated -- https://master.php.net/note/delete/90380/integrated
Del: useless -- https://master.php.net/note/delete/90380/useless
Del: bad code -- https://master.php.net/note/delete/90380/bad+code
Del: spam -- https://master.php.net/note/delete/90380/spam
Del: non-english -- https://master.php.net/note/delete/90380/non-english
Del: in docs -- https://master.php.net/note/delete/90380/in+docs
Del: other reasons-- https://master.php.net/note/delete/90380
Reject -- https://master.php.net/note/reject/90380
Search -- https://master.php.net/manage/user-notes.php