callback on static class methods?

[mburbulla]

is it possible to make a callback on a static class method (php 4.1.0)? any idea why the following code does not work?

class Test {
    function writeTest() {
        echo('object test');
    }
}

function writeTest() {
    echo('test');
}

function doCallback( $func ) {
	$func();
}

doCallback('writeTest');    // works
Test::writeTest();              // works
doCallback('Test::writeTest');    // doesn't work

[[deleted]]

While I don't have an answer as to why it isn't working, here is a work around:

function doCallback( $func ) {

if(strstr($func,'::')) {
    $parts = explode('::',$func);
    call_user_func($parts);
} else {
    $func();
}

}

[mburbulla]

works fine.
thanks :-)