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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.
24 lines
523 B
PHP
24 lines
523 B
PHP
--TEST--
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Delayed freeing processing instruction
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--EXTENSIONS--
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dom
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--FILE--
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<?php
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$doc = new DOMDocument;
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$pi = $doc->appendChild($doc->createElementNS('some:ns', 'container'))
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->appendChild($doc->createProcessingInstruction('hello', 'world'));
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echo $doc->saveXML(), "\n";
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$pi->parentNode->remove();
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echo $doc->saveXML(), "\n";
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var_dump($pi->parentNode);
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var_dump($pi->nodeValue);
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?>
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--EXPECT--
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<?xml version="1.0"?>
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<container xmlns="some:ns"><?hello world?></container>
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<?xml version="1.0"?>
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NULL
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string(5) "world"
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