Test if page has children

[Cerulean]

Can anyone suggest a PHP snippet that will test if the current page has children?

My aim is to make a section of my template conditional on the page having children:
if has children
...some content
else
...some other content

Thanks.

[Cerulean]

The below works, but would be interested to hear if there's a better way. I'm a PHP beginner.

Code:

<?php
$kids = getChildren(return_page_slug());
if (!empty($kids)) {
    
...do some stuff

}
?>

[Carlos]

Code:

<?php if (count(getChildren(return_page_slug())) > 0) { ?>
...
<?php } else { ?>
...
<?php } ?>

(for GS 3.1+)

[Cerulean]

Thanks Carlos, that's tidier.

[Carlos]

Your way is also valid, I hadn't seen your post. :-)