3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $dom = new DOMDocument(); $dom->appendChild($dom->createElement('Foo', 'Bar')); echo $dom->documentElement->UNKNOWN_PROPERTY; $dom->documentElement->UNKNOWN_PROPERTY = ':-)'; echo $dom->documentElement->UNKNOWN_PROPERTY;
based on 8Adl3
Output for 5.2.6 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Undefined property: DOMElement::$UNKNOWN_PROPERTY in /in/b1dBS on line 6 Notice: Undefined property: DOMElement::$UNKNOWN_PROPERTY in /in/b1dBS on line 9
Output for 5.0.0 - 5.2.5
Notice: Undefined property: DOMElement::$UNKNOWN_PROPERTY in /in/b1dBS on line 6 Notice: Undefined property: DOMElement::$UNKNOWN_PROPERTY in /in/b1dBS on line 9
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: domdocument in /in/b1dBS 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/b1dBS on line 3