Code
$categories = get_the_category();
foreach( $categories as $category ) {
echo $category->name . '<br />';
}
Output
All names of categories of the current page, one on each line.
Code
$categories = get_the_category();
foreach( $categories as $category ) {
echo $category->term_id . '<br />';
}
Output
All ids of categories of the current page, one on each line.
