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
42
43
|
--TEST--
DOMDocument liveness caching invalidation by textContent
--EXTENSIONS--
dom
--FILE--
<?php
$doc = new DOMDocument;
$doc->loadXML('<root><e id="1"/><e id="2"/><e id="3"/><e id="4"/><e id="5"/></root>');
$root = $doc->documentElement;
$i = 0;
echo "-- Overwrite during iteration --\n";
foreach ($doc->getElementsByTagName('e') as $node) {
if ($i++ == 2) {
$root->textContent = 'overwrite';
}
var_dump($node->tagName, $node->getAttribute('id'));
}
echo "-- Empty iteration --\n";
foreach ($doc->getElementsByTagName('e') as $node) {
echo "Should not execute\n";
}
echo "-- After adding an element again --\n";
$root->appendChild(new DOMElement('e'));
foreach ($doc->getElementsByTagName('e') as $node) {
echo "Should execute once\n";
}
?>
--EXPECT--
-- Overwrite during iteration --
string(1) "e"
string(1) "1"
string(1) "e"
string(1) "2"
string(1) "e"
string(1) "3"
-- Empty iteration --
-- After adding an element again --
Should execute once
|
