WP_Hook::valid() public WP 4.7.0

Checks if current position is valid.

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

No Hooks.

Return

true|false. Whether the current position is valid.

Usage

$WP_Hook = new WP_Hook();
$WP_Hook->valid();

Changelog

Code of WP_Hook::valid() WP Hook::valid ^{WP 5.8}

<?php
public function valid() {
	return key( $this->callbacks ) !== null;
}