3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $msg = 'There is an error'; $xmlstr = "<ERROR></ERROR>"; $sxml = new SimpleXMLElement($xmlstr); $sxmlErr = $sxml[0] = $msg; echo $sxml->asXML();
Output for 5.2.2 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
<?xml version="1.0"?> <ERROR>There is an error</ERROR>
Output for 5.1.3 - 5.2.1
<?xml version="1.0"?> <ERROR/> <ERROR>There is an error</ERROR>
Output for 5.0.0 - 5.1.2
<?xml version="1.0"?> <ERROR/>
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: simplexmlelement in /in/hX4G7 on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: simplexmlelement in /in/hX4G7 on line 4