WordPress at a glance
function is not described

SimplePie_Enclosure::get_handler() public WP 1.0

Get the preferred handler

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

No Hooks.

Return

String|null. One of 'flash', 'fmedia', 'quicktime', 'wmedia', 'mp3'

Usage

$SimplePie_Enclosure = new SimplePie_Enclosure();
$SimplePie_Enclosure->get_handler();

Code of SimplePie_Enclosure::get_handler() WP 5.7.2

<?php
public function get_handler()
{
	return $this->get_real_type(true);
}