1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
--TEST--
Entity references with stale entity declaration 01
--EXTENSIONS--
dom
--FILE--
<?php
$dom = new DOMDocument;
$dom->loadXML(<<<XML
<!DOCTYPE foo [
<!ENTITY foo "bar">
]>
<foo>&foo;</foo>
XML);
$ref = $dom->documentElement->firstChild;
$decl = $ref->firstChild;
$nodes = $ref->childNodes;
$dom->removeChild($dom->doctype);
unset($decl);
var_dump($nodes);
var_dump($ref->firstChild);
var_dump($ref->lastChild);
var_dump($ref->textContent);
var_dump($ref->childNodes);
?>
--EXPECT--
object(DOMNodeList)#4 (1) {
["length"]=>
int(0)
}
NULL
NULL
string(0) ""
object(DOMNodeList)#2 (1) {
["length"]=>
int(0)
}
|
