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Niels Dossche
003ebdd039
Change the way lifetime works in ext/libxml and ext/dom Previously, a node could be freed even when holding a userland reference to it. This resulted in exceptions when trying to access that node after it has been implicitly or explicitly removed. After this patch, a node will only be freed when the last userland reference disappears. Fixes GH-9628. Closes GH-11576.
23 lines
580 B
PHP
23 lines
580 B
PHP
--TEST--
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Delayed freeing dtd node
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--EXTENSIONS--
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dom
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--FILE--
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<?php
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$doc = new DOMDocument;
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$dtd = $doc->implementation->createDocumentType('qualified name', 'public', 'system');
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$doc = $doc->implementation->createDocument('', '', $dtd);
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echo $doc->saveXML(), "\n";
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unset($doc);
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echo $dtd->ownerDocument->saveXML();
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$dtd->ownerDocument->removeChild($dtd);
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var_dump($dtd->ownerDocument->nodeName);
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?>
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--EXPECT--
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<?xml version="1.0"?>
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<!DOCTYPE qualified name PUBLIC "public" "system">
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<?xml version="1.0"?>
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<!DOCTYPE qualified name PUBLIC "public" "system">
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string(9) "#document"
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