WordPress at a glance
function is not described

Symfony\Component\CssSelector\Node

HashNode::__toString() public WC 1.0

{@inheritdoc}

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

No Hooks.

Return

null. Nothing.

Usage

$HashNode = new HashNode();
$HashNode->__toString();

Code of HashNode::__toString() WC 5.4.1

<?php
public function __toString()
{
    return sprintf('%s[%s#%s]', $this->getNodeName(), $this->selector, $this->id);
}