WordPress at a glance
функция не описана

Requests_Session::delete() public WP 1.0

Send a DELETE request

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

Хуков нет.

Возвращает

Null. Ничего.

Использование

$Requests_Session = new Requests_Session();
$Requests_Session->delete( $url, $headers, $options );

Код Requests_Session::delete() WP 5.5.1

<?php
public function delete($url, $headers = array(), $options = array()) {
	return $this->request($url, $headers, null, Requests::DELETE, $options);
}