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run code in 150+ php & hhvm versions
Bugs & Features
<?php $xml = new SimpleXMLElement('<xml/>', LIBXML_NOEMPTYTAG); $output = $xml->addChild('child1'); $output->addChild('child2', "value"); $output->noValue = NULL; echo $xml->asXML();
Output for 5.1.3 - 5.6.28, 7.0.0 - 7.1.0
<?xml version="1.0"?> <xml><child1><child2>value</child2><noValue></noValue></child1></xml>
Output for hhvm-3.10.0 - 3.12.0
<?xml version="1.0"?> <xml><child1><child2>value</child2><noValue/></child1></xml>
Output for 5.1.2
<br /> <b>Fatal error</b>: Call to undefined method SimpleXMLElement::addChild() in <b>/in/OanF8</b> on line <b>4</b><br />
Process exited with code 255.
Output for 5.1.0 - 5.1.1
<br /> <b>Fatal error</b>: Uncaught exception 'Exception' with message 'SimpleXMLElement::__construct() expects exactly 1 parameter, 2 given' in /in/OanF8:2 Stack trace: #0 /in/OanF8(2): SimpleXMLElement->__construct('<xml/>', 4) #1 {main} thrown in <b>/in/OanF8</b> on line <b>2</b><br />
Process exited with code 255.
Output for 5.0.3 - 5.0.5
<br /> <b>Fatal error</b>: Uncaught exception 'Exception' with message 'SimpleXMLElement::__construct() expects exactly 1 parameter, 2 given' in /in/OanF8:2 Stack trace: #0 /in/OanF8(2): SimpleXMLElement->__construct('<xml/>', 'LIBXML_NOEMPTYT...') #1 {main} thrown in <b>/in/OanF8</b> on line <b>2</b><br />
Process exited with code 255.
Output for 5.0.0 - 5.0.2
<br /> <b>Fatal error</b>: Uncaught exception 'Exception' with message 'SimpleXMLElement::__construct() expects exactly 1 parameter, 2 given' in /in/OanF8:2 Stack trace: #0 {main} thrown in <b>/in/OanF8</b> on line <b>2</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.4.9
<br /> <b>Fatal error</b>: Cannot instantiate non-existent class: simplexmlelement in <b>/in/OanF8</b> on line <b>2</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1
<br /> <b>Fatal error</b>: Cannot instantiate non-existent class: simplexmlelement in <b>/in/OanF8</b> on line <b>2</b><br />