Doc #63679 [NEW]: "Dealing with XML errors" documentation example is wrong

From: Date: Mon, 03 Dec 2012 22:26:03 +0000
Subject: Doc #63679 [NEW]: "Dealing with XML errors" documentation example is wrong
Groups: php.doc.bugs 
Request: Send a blank email to doc-bugs+get-9255@lists.php.net to get a copy of this message
From: toby at caboteria dot org Operating system: n/a PHP version: Irrelevant Package: Documentation problem Bug Type: Documentation Problem Bug description:"Dealing with XML errors" documentation example is wrong Description: ------------ There are at least two cases where the example code on the "Dealing with XML errors" page[0] won't work correctly. The first is mentioned in one of the notes[1]: a document with an empty root node will show up as an error, even if it parses correctly. The second is if the nodes just below the document node are in a different namespace. I recommend using if (libxml_get_errors()) { instead of the existing code. [0] http://php.net/manual/en/simplexml.examples-errors.php [1] http://php.net/manual/en/simplexml.examples-errors.php#96416 Test script: --------------- First case: <?php libxml_use_internal_errors(true); $sxe = simplexml_load_string("<?xml version='1.0'?><not_broken/>"); if (!$sxe) { echo "Failed loading XML\n"; foreach(libxml_get_errors() as $error) { echo "\t", $error->message; } } ?> Second case: <?php libxml_use_internal_errors(true); $sxe = simplexml_load_string("<?xml version='1.0'?><not_broken xmlns:m='urn:m'><m:foo></m:foo></not_broken>"); if (!$sxe) { echo "Failed loading XML\n"; foreach(libxml_get_errors() as $error) { echo "\t", $error->message; } } ?> Expected result: ---------------- Empty page. Actual result: -------------- Failed loading XML -- Edit bug report at https://bugs.php.net/bug.php?id=63679&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=63679&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=63679&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=63679&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=63679&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=63679&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=63679&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=63679&r=needscript Try newer version: https://bugs.php.net/fix.php?id=63679&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=63679&r=support Expected behavior: https://bugs.php.net/fix.php?id=63679&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=63679&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=63679&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=63679&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=63679&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=63679&r=dst IIS Stability: https://bugs.php.net/fix.php?id=63679&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=63679&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=63679&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=63679&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=63679&r=mysqlcfg

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