php.net user-contributed notes

Does anyone know what's up with these? I tried to add a note to array_filter and while it said it accepted it, hours later it's not updated anywhere. I had to use this function inside a class I'd written and couldn't quite get it cooperate with a method callback until I was able to learn from someone else's code (page 6 of a google search).


<?php
class testclass
{
    function testclass()
    {
        // define the numbers array
        $numbers = array(1, 2, 3, 4, 5, 6);

        // pull out the odd numbers
        $odd = array_filter($numbers, array($this, "odd"));

        // pull out the even numbers
        $even = array_filter($numbers, array($this, "even"));
    }

    function odd($var)
    {
        return($var % 2 == 1);
    }

    function even($var)
    {
        return($var % 2 == 0);
    }
}
?>