WordPress at a glance
function is not described

WP_Customize_Manager::is_ios() public WP 4.4.0

Determine whether the user agent is iOS.

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

No Hooks.

Return

true|false. Whether the user agent is iOS.

Usage

$WP_Customize_Manager = new WP_Customize_Manager();
$WP_Customize_Manager->is_ios();

Changelog

Since 4.4.0 Introduced.

Code of WP_Customize_Manager::is_ios() WP 5.7.2

<?php
public function is_ios() {
	return wp_is_mobile() && preg_match( '/iPad|iPod|iPhone/', $_SERVER['HTTP_USER_AGENT'] );
}