$get_terms_default_attributes = array (
'taxonomy' => 'category', //empty string(''), false, 0 don't work, and return empty array
'orderby' => 'name',
'order' => 'ASC',
'hide_empty' => true, //can be 1, '1' too
'include' => 'all', //empty string(''), false, 0 don't work, and return empty array
'exclude' => 'all', //empty string(''), false, 0 don't work, and return empty array
'exclude_tree' => 'all', //empty string(''), false, 0 don't work, and return empty array
'number' => false, //can be 0, '0', '' too
'offset' => '',
'fields' => 'all',
'name' => '',
'slug' => '',
'hierarchical' => true, //can be 1, '1' too
'search' => '',
'name__like' => '',
'description__like' => '',
'pad_counts' => false, //can be 0, '0', '' too
'get' => '',
'child_of' => false, //can be 0, '0', '' too
'childless' => false,
'cache_domain' => 'core',
'update_term_meta_cache' => true, //can be 1, '1' too
'meta_query' => '',
'meta_key' => array(),
'meta_value'=> '',
);
Hiyerarşi varsayılan olarak true zaten.