WordPress at a glance
function is not described

WC_Email::get_title() public WC 1.0

Return the email's title

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

Hooks from the method
Return

String. Nothing.

Usage

$WC_Email = new WC_Email();
$WC_Email->get_title();

Code of WC_Email::get_title() WC 5.3.0

<?php
public function get_title() {
	return apply_filters( 'woocommerce_email_title', $this->title, $this );
}