3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $mes = new SimpleXMLElement('mes'); $mes->addAttribute('t', 'AddEvent'); $mes->addAttribute('id', 'mes20130827jndohf1iqj'); $ev = $mes->addChild('ev'); $ev->addAttribute('evt', 'MB'); $ev->addAttribute('start', '101042301010'); $ev->addAttribute('src', 'NVV'); echo $mes->asXML();
Output for 7.0.0 - 7.1.0
Warning: SimpleXMLElement::__construct(): Entity: line 1: parser error : Start tag expected, '<' not found in /in/6Wnr2 on line 3 Warning: SimpleXMLElement::__construct(): mes in /in/6Wnr2 on line 3 Warning: SimpleXMLElement::__construct(): ^ in /in/6Wnr2 on line 3 Fatal error: Uncaught Exception: String could not be parsed as XML in /in/6Wnr2:3 Stack trace: #0 /in/6Wnr2(3): SimpleXMLElement->__construct('mes') #1 {main} thrown in /in/6Wnr2 on line 3
Process exited with code 255.
Output for 5.1.0 - 5.6.28
Warning: SimpleXMLElement::__construct(): Entity: line 1: parser error : Start tag expected, '<' not found in /in/6Wnr2 on line 3 Warning: SimpleXMLElement::__construct(): mes in /in/6Wnr2 on line 3 Warning: SimpleXMLElement::__construct(): ^ in /in/6Wnr2 on line 3 Fatal error: Uncaught exception 'Exception' with message 'String could not be parsed as XML' in /in/6Wnr2:3 Stack trace: #0 /in/6Wnr2(3): SimpleXMLElement->__construct('mes') #1 {main} thrown in /in/6Wnr2 on line 3
Process exited with code 255.
Output for 5.0.3 - 5.0.5
Warning: Entity: line 1: parser error : Start tag expected, '<' not found in /in/6Wnr2 on line 3 Warning: mes in /in/6Wnr2 on line 3 Warning: ^ in /in/6Wnr2 on line 3 Fatal error: Uncaught exception 'Exception' with message 'String could not be parsed as XML' in /in/6Wnr2:3 Stack trace: #0 /in/6Wnr2(3): SimpleXMLElement->__construct('mes') #1 {main} thrown in /in/6Wnr2 on line 3
Process exited with code 255.
Output for 5.0.0 - 5.0.2
Warning: Entity: line 1: parser error : Start tag expected, '<' not found in /in/6Wnr2 on line 3 Warning: mes in /in/6Wnr2 on line 3 Warning: ^ in /in/6Wnr2 on line 3 Fatal error: Uncaught exception 'Exception' with message 'String could not be parsed as XML' in /in/6Wnr2:3 Stack trace: #0 {main} thrown in /in/6Wnr2 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: simplexmlelement in /in/6Wnr2 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: simplexmlelement in /in/6Wnr2 on line 3