php function that outputs array, how do I print specific object?

Question

I have a function:

wp_gdsr_blog_rating()

And when I print_r it it outputs this:

stdClass Object ( [count] => 20 [rating] => 3.7 [bayes_rating] => 3.7 [max_rating] => 5 [percentage] => 74 [voters] => 71 [votes] => 260.0 )

How do I grab and print only [voters] value?

Answer 1

try

$o = wp_gdsr_blog_rating();
echo $o->voters;

Answer 2

@Sandro Dzneladze, the function

wp_gdsr_blog_rating()

returning a standard class object say like

<?php

class Obj {
    public $count = 20;
    public $rating = 3.7;
    public $voters = 71;
    public $votes = 260.0;
}
$var = new Obj();

print_r($var);
echo '<br/>';
echo $var->votes;
?>

So it is same as you create a object of class and return it. So you can access as same as accessing the class object.