The SimpleXMLIterator class

简介

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SimpleXMLIterator

SimpleXMLIterator extends SimpleXMLElement implements RecursiveIterator , Traversable , Iterator , Countable {

/* Methods */

mixed current ( void )

object getChildren ( void )

bool hasChildren ( void )

mixed key ( void )

void next ( void )

void rewind ( void )

bool valid ( void )

}

SimpleXMLIterator::current — Return current SimpleXML entry
SimpleXMLIterator::getChildren — Returns an iterator for the current entry if it is a SimpleXML object
SimpleXMLIterator::hasChildren — Returns whether current entry is a SimpleXML object
SimpleXMLIterator::key — Return current SimpleXML key
SimpleXMLIterator::next — Move to next entry
SimpleXMLIterator::rewind — Rewind SimpleXML back to the start
SimpleXMLIterator::valid — Check whether SimpleXML contains more entries