PHP- get html element value

Hi

In jQuery, we can use the script开发者_开发知识库 below to get html element value:

<p id="some">test</p>

$(function() {
    $a = $('#some').text();
});

In PHP, how can we do the same function?

Thanks you

use phpQuery http://code.google.com/p/phpquery/

Or Use PHP Simple HTML DOM Parser http://simplehtmldom.sourceforge.net/