WordPress at a glance
function is not described

IXR_Date::getIso() public WP 1.0

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

No Hooks.

Return

Null. Nothing.

Usage

$IXR_Date = new IXR_Date();
$IXR_Date->getIso();

Code of IXR_Date::getIso() WP 5.5.1

<?php
function getIso()
{
    return $this->year.$this->month.$this->day.'T'.$this->hour.':'.$this->minute.':'.$this->second.$this->timezone;
}