3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $xml_header = "<?xml version='1.0' encoding='utf-8'?><xml/>"; $xml = new SimpleXMLElement($xml_header); $xml->addChild("first_string","this is &amp;lt;mystring&gt; &amp;euro; &amp;gt; $"); $xml->addChild("first_string2", "this is <mystring> &euro; > $"); $xml->addChild("second_string",htmlentities("this is <mystring> &euro; > $")); echo $xml->asXml();
Output for 5.1.3 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
<?xml version="1.0" encoding="utf-8"?> <xml><first_string>this is &amp;lt;mystring&gt; &amp;euro; &amp;gt; $</first_string><first_string2>this is &lt;mystring&gt; &euro; &gt; $</first_string2><second_string>this is &lt;mystring&gt; &amp;euro; &gt; $</second_string></xml>
Output for 5.0.0 - 5.1.2
Fatal error: Call to undefined method SimpleXMLElement::addChild() in /in/9lHPg on line 5
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: simplexmlelement in /in/9lHPg 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/9lHPg on line 4