Doc #79271 [NEW]: DOMDocumentType extends DOMNode, but doesn't provide $childNodes as DOMNodeList

From: ca at lsp dot net Operating system: Windows PHP version: 7.3.14 Package: DOM XML related Bug Type: Documentation Problem Bug description:DOMDocumentType extends DOMNode, but doesn't provide $childNodes as DOMNodeList Description: ------------ --- From manual page: https://php.net/class.domdocumenttype --- According to the DOMNode documentation [1], the $childNodes property always refers to a DOMNodeList. However, DOMDocumentType extends DOMNode, but doesn't provide the property nor supports hasChildNodes(). This means that the following test script causes a Notice. [1] https://www.php.net/class.domnode.php Test script: --------------- $dom = new DOMImplementation(); $type = $dom->createDocumentType('html'); echo get_class($type->childNodes); Expected result: ---------------- DOMNodeList Actual result: -------------- Warning: get_class() expects parameter 1 to be object, null given in test.php on line 5 Call Stack: 0.0075 398976 1. {main}() test.php:0 -- Edit bug report at https://bugs.php.net/bug.php?id=79271&edit=1 -- Fix committed: https://bugs.php.net/fix.php?id=79271&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=79271&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=79271&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=79271&r=needscript Try newer version: https://bugs.php.net/fix.php?id=79271&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=79271&r=support Expected behavior: https://bugs.php.net/fix.php?id=79271&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=79271&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=79271&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=79271&r=globals PHP version support discontinued: https://bugs.php.net/fix.php?id=79271&r=phptooold Daylight Savings: https://bugs.php.net/fix.php?id=79271&r=dst IIS Stability: https://bugs.php.net/fix.php?id=79271&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=79271&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=79271&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=79271&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=79271&r=mysqlcfg