If you need to load a plugin’s helper in a view or a page;
Plugin name:
Lowercasevendor/exampleplugin
Helper Namespace:
namespace lowercasevendorexamplepluginViewHelper;
Location:
htdocstestcakepluginsLowercasevendorexampleplugin
<?php //load helper $this->loadHelper('Lowercasevendor/exampleplugin.My');?>