Hi everybody,
Everytime I use the method DOMNode::getElementsByTagname() I am quite
worried about the memory allocation. That method returns a pointer to
DOMNodeList, which stores node pointers in a temporary place.
So it came to me like there are possibly 2 pattern for the making of a
DOMNodeList:
1. the newly created DOMNodeList takes memory from a memory pool or register
itself to a memory manager. When the node or document is released,
corresponding DOMNodeList will be destructed as well.
2. there can only be 1 instance of a DOMNodeList at a time for each DOMNode.
Each time you use getElementsByTagname(), the old will be gone and a new
list will be created in its place.
Am I right? Or is there another pattern?
Thanks a lot for your attention.
Best Regards
Lei
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