Parse a page

Question

I am trying to get the information from a page through the url. I am developing in symfony and using simple_html_dom or Crowler. But I’m nowhere near doing what I need to do.

The page I’m accessing is this: Events SESC São Carlos

What I want to do is take all the event titles. For while I have this code below where I take the page and give a find for the div with the class block_agenda-container which is the class that separates events. But nothing returns to me.

$html = new \simple_html_dom();
$html->load_file('http://www.sescsp.org.br/programacao/#/tagcloud=nuvem/ct=o-que-fazer');
$ret = $html->find('div[class=block_agenda-container]');
dump($ret);
die();