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Bug #74416 Wrong reflection on DOMNode::cloneNode
Submitted: 2017-04-11 15:24 UTC Modified: 2017-04-13 05:13 UTC
From: fabien dot villepinte at gmail dot com Assigned: remi (profile)
Status: Closed Package: DOM XML related
PHP Version: Irrelevant OS:
Private report: No CVE-ID: None
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From: fabien dot villepinte at gmail dot com
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 [2017-04-11 15:24 UTC] fabien dot villepinte at gmail dot com
The parameter of DOMNode::cloneNode is optional (see: ), but it is described as required by reflection.

Test script:
$rm = new ReflectionMethod(DOMNode::class, "cloneNode");
printf("%d\n%d\n", $rm->getNumberOfParameters(), $rm->getNumberOfRequiredParameters());
foreach ($rm->getParameters() as $param) {
    printf("Parameter #%d %s OPTIONAL\n", $param->getPosition(), $param->isOptional() ? "IS" : "IS NOT");

Expected result:
Parameter #0 IS OPTIONAL

Actual result:
Parameter #0 IS NOT OPTIONAL


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 [2017-04-13 05:13 UTC]
-Status: Open +Status: Closed -Assigned To: +Assigned To: remi
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