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--TEST-- Tests DOMNode::hasChildNodes() --CREDITS-- Michael Stillwell <mjs@beebo.org> # TestFest 2008 --SKIPIF-- <?php require_once('skipif.inc'); ?> --FILE-- <?php $dom = new DOMDocument(); $dom->loadXML('<root/>'); echo $dom->saveXML(); echo "Document has child nodes\n"; var_dump($dom->documentElement->hasChildNodes()); echo "Document has child nodes\n"; $dom->loadXML('<root><a/></root>'); var_dump($dom->documentElement->hasChildNodes()); echo "Remove node and save\n"; $dom->documentElement->removeChild($dom->documentElement->firstChild); echo $dom->saveXML(); echo "Document has child nodes\n"; var_dump($dom->documentElement->hasChildNodes()); echo "Document with 2 child nodes\n"; $dom->loadXML('<root><a/><b/></root>'); var_dump($dom->documentElement->hasChildNodes()); ?> --EXPECTF-- <?xml version="1.0"?> <root/> Document has child nodes bool(false) Document has child nodes bool(true) Remove node and save <?xml version="1.0"?> <root/> Document has child nodes bool(false) Document with 2 child nodes bool(true)