WordPress at a glance
function is not described

Automattic\WooCommerce\Admin

ReportCSVEmail::get_default_heading() public WC 1.0

Get email heading.

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

No Hooks.

Return

String. Nothing.

Usage

$ReportCSVEmail = new ReportCSVEmail();
$ReportCSVEmail->get_default_heading();

Code of ReportCSVEmail::get_default_heading() WC 5.2.2

<?php
public function get_default_heading() {
	return __( 'Your Report Download', 'woocommerce' );
}