From: Operating system: ubuntu PHP version: 5.3SVN-2011-07-16 (snap) Package: SimpleXML related Bug Type: Feature/Change Request Bug description:missing a way to know if namespace was declared on current node
Description: ------------ --- >From manual page: http://www.php.net/simplexmlelement.getdocnamespaces%23Voir%20aussi --- There is no way to know when you're on a SimpleXMLElement, if there were a new namespace declared on current node. It's due to getDocNamespaces or getNamespaces returning xmlns status for all the document or document root only. It's conform to what is described in the documentation but as user we may expect a different behavior. Test script: --------------- <?php //phpinfo(); $x = new SimpleXMLElement( '<?xml version="1.0" standalone="yes"?> <people xmlns:p="http://example.org/p" > <person id="1" xmlns:t="http://example.org/t" > <name>John Doe</name> </person> <person id="2">Susie Q. Public</person> <o> <div>jdslkfjsldk jskdfjsmlkjfkldjkjflskj kljfslkjf sldk</div> </o> </people>'); //echo '<pre>',$x->asXML(),'</pre>'; echo "\n<br>recursive: <br>\n"; //$tmp = $x->getNamespaces(true) ; //var_dump($tmp); $tmp = $x->getDocNamespaces(true) ; var_dump($tmp); echo "\n<br>\n"; //$tmp = $x->person[0]->getNamespaces(true) ; //var_dump($tmp); $tmp = $x->person[0]->getDocNamespaces(true) ; var_dump($tmp); echo "\n<br>\n"; //$tmp = $x->person[1]->getNamespaces(true) ; //var_dump($tmp); $tmp = $x->person[1]->getDocNamespaces(true) ; var_dump($tmp); */ echo "\n<br>non recursive: <br>\n"; //$tmp = $x->getNamespaces(false) ; //var_dump($tmp); $tmp = $x->getDocNamespaces(false) ; var_dump($tmp); echo "\n<br>\n"; //$tmp = $x->person[0]->getNamespaces(false) ; //var_dump($tmp); $tmp = $x->person[0]->getDocNamespaces(false) ; var_dump($tmp); echo "\n<br>\n"; //$tmp = $x->person[1]->getNamespaces(false) ; //var_dump($tmp); $tmp = $x->person[1]->getDocNamespaces(false) ; var_dump($tmp); Expected result: ---------------- if we were able to provide namespace declare only on current node instead of root node, the function will provide the following result recursive: array(2) { ["p"]=> string(20) "http://example.org/p" ["t"]=> string(20) "http://example.org/t" } array(1) { ["t"]=> string(20) "http://example.org/t" } array(0) { } non recursive: array(1) { ["p"]=> string(20) "http://example.org/p" } array(1) { ["t"]=> string(20) "http://example.org/t" } array(0) { } Actual result: -------------- recursive: array(2) { ["p"]=> string(20) "http://example.org/p" ["t"]=> string(20) "http://example.org/t" } array(2) { ["p"]=> string(20) "http://example.org/p" ["t"]=> string(20) "http://example.org/t" } array(2) { ["p"]=> string(20) "http://example.org/p" ["t"]=> string(20) "http://example.org/t" } non recursive: array(1) { ["p"]=> string(20) "http://example.org/p" } array(1) { ["p"]=> string(20) "http://example.org/p" } array(1) { ["p"]=> string(20) "http://example.org/p" } -- Edit bug report at https://bugs.php.net/bug.php?id=55218&edit=1 -- Try a snapshot (PHP 5.2): https://bugs.php.net/fix.php?id=55218&r=trysnapshot52 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=55218&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=55218&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=55218&r=fixed Fixed in SVN and need be documented: https://bugs.php.net/fix.php?id=55218&r=needdocs Fixed in release: https://bugs.php.net/fix.php?id=55218&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=55218&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=55218&r=needscript Try newer version: https://bugs.php.net/fix.php?id=55218&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=55218&r=support Expected behavior: https://bugs.php.net/fix.php?id=55218&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=55218&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=55218&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=55218&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=55218&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=55218&r=dst IIS Stability: https://bugs.php.net/fix.php?id=55218&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=55218&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=55218&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=55218&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=55218&r=mysqlcfg Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=55218&r=trysnapshot54