1--TEST-- 2Bug #47430 (Errors after writing to nodeValue parameter of an absent previousSibling). 3--SKIPIF-- 4<?php require_once('skipif.inc'); ?> 5--FILE-- 6<?php 7$xml = '<?xml 8version="1.0"?><html><p><i>Hello</i></p><p><i>World!</i></p></html>'; 9$dom = new DOMDocument(); 10$dom->loadXML($xml); 11 12$elements = $dom->getElementsByTagName('i'); 13foreach ($elements as $i) { 14 try { 15 $i->previousSibling->nodeValue = ''; 16 } catch (Error $e) { 17 echo $e->getMessage(), "\n"; 18 } 19} 20 21$arr = array(); 22$arr[0] = 'Value'; 23 24print_r($arr); 25 26?> 27--EXPECT-- 28Attempt to assign property "nodeValue" on null 29Attempt to assign property "nodeValue" on null 30Array 31( 32 [0] => Value 33) 34