php - $this->set('title', 'Title Name'); not working in CakePHP 3.x -

basically in default.ctp have title:

<title>   <?= $this->fetch('title') ?> </title>

and inside of controller have line:

$this->set('title', 'test-title');

but nothing, still displays controllers name(jobs, controllers full name os jobscontroller.ctp)

but if put inside of view file:

$this->assign('title', 'test-title');

it changes title. wrong $this->set('title', $title) ?

you can set() variable in controller:

// view or controller $this->set('title', 'test-title');

then use standard variable in layout or view:

<!-- layout or view --> <title>     <?php echo $title; ?> </title>

using assign() different, why works fetch(). assign() used view blocks: http://book.cakephp.org/3.0/en/views.html#using-view-blocks

Braziel