1--TEST-- 2Tests DOMNode::hasChildNodes() 3--CREDITS-- 4Michael Stillwell <mjs@beebo.org> 5# TestFest 2008 6--SKIPIF-- 7<?php require_once('skipif.inc'); ?> 8--FILE-- 9<?php 10 11$dom = new DOMDocument(); 12 13$dom->loadXML('<root/>'); 14 15echo $dom->saveXML(); 16 17echo "Document has child nodes\n"; 18var_dump($dom->documentElement->hasChildNodes()); 19 20echo "Document has child nodes\n"; 21$dom->loadXML('<root><a/></root>'); 22var_dump($dom->documentElement->hasChildNodes()); 23 24echo "Remove node and save\n"; 25$dom->documentElement->removeChild($dom->documentElement->firstChild); 26echo $dom->saveXML(); 27 28echo "Document has child nodes\n"; 29var_dump($dom->documentElement->hasChildNodes()); 30 31echo "Document with 2 child nodes\n"; 32$dom->loadXML('<root><a/><b/></root>'); 33var_dump($dom->documentElement->hasChildNodes()); 34 35?> 36--EXPECTF-- 37<?xml version="1.0"?> 38<root/> 39Document has child nodes 40bool(false) 41Document has child nodes 42bool(true) 43Remove node and save 44<?xml version="1.0"?> 45<root/> 46Document has child nodes 47bool(false) 48Document with 2 child nodes 49bool(true) 50
