wp_generate_uuid4()
Generate a random UUID (version 4).
Description Description
Return Return
(string) UUID.
Source Source
File: wp-includes/functions.php
function wp_generate_uuid4() {
return sprintf(
'%04x%04x-%04x-%04x-%04x-%04x%04x%04x',
mt_rand( 0, 0xffff ),
mt_rand( 0, 0xffff ),
mt_rand( 0, 0xffff ),
mt_rand( 0, 0x0fff ) | 0x4000,
mt_rand( 0, 0x3fff ) | 0x8000,
mt_rand( 0, 0xffff ),
mt_rand( 0, 0xffff ),
mt_rand( 0, 0xffff )
);
}
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Changelog Changelog
| Version | Description |
|---|---|
| 4.7.0 | Introduced. |