3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class foo extends DOMElement implements Serializable { public function serialize() {return 'foo';} public function unserialize($serialized) {$this->__construct('span','test');} } $Document = new DOMDocument('1.0'); $Document->registerNodeClass('DOMElement', 'foo'); $Document->loadHTML('<span>test</span>'); $Element = $Document->lastChild->firstChild; var_dump($Element);
Output for 5.3.11 - 5.3.29, 5.4.1 - 5.6.28, 7.0.0 - 7.1.0
object(foo)#3 (17) { ["tagName"]=> string(4) "body" ["schemaTypeInfo"]=> NULL ["nodeName"]=> string(4) "body" ["nodeValue"]=> string(4) "test" ["nodeType"]=> int(1) ["parentNode"]=> string(22) "(object value omitted)" ["childNodes"]=> string(22) "(object value omitted)" ["firstChild"]=> string(22) "(object value omitted)" ["lastChild"]=> string(22) "(object value omitted)" ["previousSibling"]=> NULL ["attributes"]=> string(22) "(object value omitted)" ["ownerDocument"]=> string(22) "(object value omitted)" ["namespaceURI"]=> NULL ["prefix"]=> string(0) "" ["localName"]=> string(4) "body" ["baseURI"]=> NULL ["textContent"]=> string(4) "test" }
Output for hhvm-3.12.0
object(foo)#3 (18) { ["nodeName"]=> string(4) "body" ["nodeValue"]=> string(4) "test" ["nodeType"]=> int(1) ["parentNode"]=> string(22) "(object value omitted)" ["childNodes"]=> string(22) "(object value omitted)" ["firstChild"]=> string(22) "(object value omitted)" ["lastChild"]=> string(22) "(object value omitted)" ["previousSibling"]=> NULL ["nextSibling"]=> NULL ["attributes"]=> string(22) "(object value omitted)" ["ownerDocument"]=> string(22) "(object value omitted)" ["namespaceURI"]=> NULL ["prefix"]=> string(0) "" ["localName"]=> string(4) "body" ["baseURI"]=> NULL ["textContent"]=> string(4) "test" ["tagName"]=> string(4) "body" ["schemaTypeInfo"]=> NULL }
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.2.0 - 5.3.10, 5.4.0
object(foo)#3 (0) { }
Output for 5.1.0 - 5.1.6
Fatal error: Call to undefined method DOMDocument::registerNodeClass() in /in/EWh3u on line 10
Process exited with code 255.
Output for 5.0.5
Fatal error: Interface 'Serializable' not found in /in/EWh3u on line 3
Process exited with code 255.
Output for 5.0.0 - 5.0.4
Fatal error: Class 'Serializable' not found in /in/EWh3u on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/EWh3u on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting '{' in /in/EWh3u on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'{'' in /in/EWh3u on line 3
Process exited with code 255.