WordPress at a glance
function is not described

Symfony\Component\CssSelector\Node

AttributeNode::getOperator() public WC 1.0

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

No Hooks.

Return

String.

Usage

$AttributeNode = new AttributeNode();
$AttributeNode->getOperator();

Code of AttributeNode::getOperator() WC 5.4.1

<?php
public function getOperator()
{
    return $this->operator;
}