]> &sp; a1b1c1 a2c2 a3b3c3 "; function print_node($node) { print "Node Name: " . $node->nodeName; print "\nNode Type: " . $node->nodeType; if ($node->nodeType != 3) { $child_count = $node->childNodes->length; } else { $child_count = 0; } print "\nNum Children: " . $child_count; if($child_count <= 1){ if (strlen(trim($node->nodeValue))) { print "\nNode Content: " . $node->nodeValue; } else { print "\nNode Content:"; } } print "\n\n"; } function print_node_list($nodelist) { foreach($nodelist as $node) { print_node($node); } } function print_node_compact($node, $spaces) { if ($node->nodeType == 3) { print str_repeat(" ", $spaces) . trim($node->nodeValue) . "\n"; } else { print str_repeat(" ", $spaces) . "<" . $node->nodeName . ">\n"; print_node_list_compact($node->childNodes, $spaces + 2); print str_repeat(" ", $spaces) . "nodeName . ">\n"; } } function print_node_list_compact($nodelist, $spaces = 0) { foreach ($nodelist as $node) { print_node_compact($node, $spaces); } } ?>