class PreOrderNodeIterator implements Iterator
Pre-order node iterator for Node objects.
Methods
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__construct($node, $opts)
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rewind()
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valid()
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current()
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key()
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next()
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Details
at line 28
public
__construct($node, $opts)
at line 42
public
rewind()
at line 47
public
valid()
at line 52
public
current()
at line 57
public
key()
at line 62
public
next()