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run code in 150+ php & hhvm versions
Bugs & Features
<?php $doc = new DOMDocument('1.0'); $doc->preserveWhiteSpace = false; $doc->load('./test.xml'); $doc->formatOutput = true; $root = $doc->documentElement; $news = $root->appendChild(new domElement("news")); $parentnews = $news->appendChild(new domElement("parentnews")); $parentnews->appendChild(new domElement("number", "2")); $parentnews->appendChild(new domElement("name", "次郎")); echo $doc->saveXML();
Output for 7.0.0 - 7.1.0
Warning: DOMDocument::load(): I/O warning : failed to load external entity "/test.xml" in /in/HPTaK on line 6 Fatal error: Uncaught Error: Call to a member function appendChild() on null in /in/HPTaK:10 Stack trace: #0 {main} thrown in /in/HPTaK on line 10
Process exited with code 255.
Output for hhvm-3.12.0
Warning: No such file or directory Fatal error: Uncaught exception 'BadMethodCallException' with message 'Call to a member function appendChild() on a non-object (null)' in /in/HPTaK:10 Stack trace: #0 {main}
Process exited with code 255.
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.6.8 - 5.6.28
Warning: DOMDocument::load(): I/O warning : failed to load external entity "/test.xml" in /in/HPTaK on line 6 Fatal error: Call to a member function appendChild() on null in /in/HPTaK on line 10
Process exited with code 255.
Output for 5.2.3 - 5.5.35
Warning: DOMDocument::load(): I/O warning : failed to load external entity "/test.xml" in /in/HPTaK on line 6 Fatal error: Call to a member function appendChild() on a non-object in /in/HPTaK on line 10
Process exited with code 255.
Output for 5.1.0 - 5.2.2
Warning: DOMDocument::load(): I/O warning : failed to load external entity "/in/test.xml" in /in/HPTaK on line 6 Fatal error: Call to a member function appendChild() on a non-object in /in/HPTaK on line 10
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Warning: I/O warning : failed to load external entity "/in/test.xml" in /in/HPTaK on line 6 Fatal error: Call to a member function appendChild() on a non-object in /in/HPTaK on line 10
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: domdocument in /in/HPTaK on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: domdocument in /in/HPTaK on line 3