Thanks for turtorial

Thanks for turtorial, It's very interesting. I downloaded the library and past to my local xampp server. the script is working but there is error (notification). here is it:


Strict Standards: Declaration of RPrCompositeNode::addNode() should be compatible with CompositeNode::addNode(INode $node) in D:\xampp\htdocs\vsword\vsword\node\RPrCompositeNode.php on line 12


Strict Standards: Declaration of DocumentCompositeNode::addNode() should be compatible with CompositeNode::addNode(INode $node) in D:\xampp\htdocs\vsword\vsword\node\DocumentCompositeNode.php on line 22

how can solve this problem ?

You probably have a later version of PHP than the one the author of the class used. If it does do the job and you do not to see the message use this:
error_reporting(E_ALL ^ E_STRICT);