WP_Hook::valid() │ public │ WP 4.7.0 │ ReturnTypeWillChange

Checks if current position is valid.

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

WP_Hook::valid() WP Hook::valid code ^{WP 6.5.2}

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