WordPress at a glance
function is not described

WP_Theme::offsetUnset() public WP 3.4.0

Method to implement ArrayAccess for keys formerly returned by get_themes()

{} It's a method of the class: WP_Theme{}

No Hooks.

Return

Null. Nothing.

Usage

$WP_Theme = new WP_Theme();
$WP_Theme->offsetUnset( $offset );
$offset(mixed) (required)

Changelog

Since 3.4.0 Introduced.

Code of WP_Theme::offsetUnset() WP 5.5.1

<?php
public function offsetUnset( $offset ) {}