note 124635 added to function.com-create-guid
| From: | (atthegooglemail) | Date: | Wed, 22 Jan 2020 14:26:27 +0000 |
| Subject: | note 124635 added to function.com-create-guid | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-213939@lists.php.net to get a copy of this message | ||
function create_guid() { // Create GUID (Globally Unique Identifier)
$guid = '';
$namespace = rand(11111, 99999);
$uid = uniqid('', true);
$data = $namespace;
$data .= $_SERVER['REQUEST_TIME'];
$data .= $_SERVER['HTTP_USER_AGENT'];
$data .= $_SERVER['REMOTE_ADDR'];
$data .= $_SERVER['REMOTE_PORT'];
$hash = strtoupper(hash('ripemd128', $uid . $guid . md5($data)));
$guid = substr($hash, 0, 8) . '-' .
substr($hash, 8, 4) . '-' .
substr($hash, 12, 4) . '-' .
substr($hash, 16, 4) . '-' .
substr($hash, 20, 12);
return $guid;
}
----
Server IP: 45.112.84.4
Probable Submitter: 185.85.3.172 (proxied: 2003:de:472e:7c00:b139:d3cb:5ae9:4dcb)
----
Manual Page -- http://php.net/manual/en/function.com-create-guid.php
Edit -- https://master.php.net/note/edit/124635
Del: integrated -- https://master.php.net/note/delete/124635/integrated
Del: useless -- https://master.php.net/note/delete/124635/useless
Del: bad code -- https://master.php.net/note/delete/124635/bad+code
Del: spam -- https://master.php.net/note/delete/124635/spam
Del: non-english -- https://master.php.net/note/delete/124635/non-english
Del: in docs -- https://master.php.net/note/delete/124635/in+docs
Del: other reasons-- https://master.php.net/note/delete/124635
Reject -- https://master.php.net/note/reject/124635
Search -- https://master.php.net/manage/user-notes.php