]> &sp; a1b1c1 a2c2 a3b3c3 "; function print_node($node) { print "Node Name: " . $node->node_name(); print "\nNode Type: " . $node->node_type(); print "\nNum Children: " . count($node->children()); if(count($node->children()) <= 1){ print "\nNode Content: " . $node->get_content(); } print "\n\n"; } function print_node_list($nodelist) { foreach($nodelist as $node) { print_node($node); } } ?>