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run code in 300+ PHP versions simultaneously
<?php class MyElement extends \DOMElement { public function __get($name) { return $this->$name; } } class MyTextNode extends \DOMText { public function __get($name) { return $this->$name; } } $dom = new DOMDocument(); //$dom->registerNodeClass('DOMElement', 'MyElement'); $dom->registerNodeClass('DOMText', 'MyTextNode'); $dom->appendChild($dom->createElement('Foo', 'Bar')); echo $dom->documentElement->nodeValue; var_dump( $dom->documentElement->firstChild );
Output for 8.3.0 - 8.3.6
Barobject(MyTextNode)#3 (23) { ["wholeText"]=> string(3) "Bar" ["data"]=> string(3) "Bar" ["length"]=> int(3) ["previousElementSibling"]=> NULL ["nextElementSibling"]=> NULL ["nodeName"]=> string(5) "#text" ["nodeValue"]=> string(3) "Bar" ["nodeType"]=> int(3) ["parentNode"]=> string(22) "(object value omitted)" ["parentElement"]=> string(22) "(object value omitted)" ["childNodes"]=> string(22) "(object value omitted)" ["firstChild"]=> NULL ["lastChild"]=> NULL ["previousSibling"]=> NULL ["nextSibling"]=> NULL ["attributes"]=> NULL ["isConnected"]=> bool(true) ["ownerDocument"]=> string(22) "(object value omitted)" ["namespaceURI"]=> NULL ["prefix"]=> string(0) "" ["localName"]=> NULL ["baseURI"]=> NULL ["textContent"]=> string(3) "Bar" }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Barobject(MyTextNode)#3 (21) { ["wholeText"]=> string(3) "Bar" ["data"]=> string(3) "Bar" ["length"]=> int(3) ["previousElementSibling"]=> NULL ["nextElementSibling"]=> NULL ["nodeName"]=> string(5) "#text" ["nodeValue"]=> string(3) "Bar" ["nodeType"]=> int(3) ["parentNode"]=> string(22) "(object value omitted)" ["childNodes"]=> string(22) "(object value omitted)" ["firstChild"]=> NULL ["lastChild"]=> NULL ["previousSibling"]=> NULL ["nextSibling"]=> NULL ["attributes"]=> NULL ["ownerDocument"]=> string(22) "(object value omitted)" ["namespaceURI"]=> NULL ["prefix"]=> string(0) "" ["localName"]=> NULL ["baseURI"]=> NULL ["textContent"]=> string(3) "Bar" }
Output for 7.3.16 - 7.3.33, 7.4.4 - 7.4.33
Barobject(MyTextNode)#3 (19) { ["wholeText"]=> string(3) "Bar" ["data"]=> string(3) "Bar" ["length"]=> int(3) ["nodeName"]=> string(5) "#text" ["nodeValue"]=> string(3) "Bar" ["nodeType"]=> int(3) ["parentNode"]=> string(22) "(object value omitted)" ["childNodes"]=> string(22) "(object value omitted)" ["firstChild"]=> NULL ["lastChild"]=> NULL ["previousSibling"]=> NULL ["nextSibling"]=> NULL ["attributes"]=> NULL ["ownerDocument"]=> string(22) "(object value omitted)" ["namespaceURI"]=> NULL ["prefix"]=> string(0) "" ["localName"]=> NULL ["baseURI"]=> NULL ["textContent"]=> string(3) "Bar" }
Output for 7.0.16 - 7.0.33, 7.1.2 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.13, 7.4.0 - 7.4.3
Barobject(MyTextNode)#3 (19) { ["wholeText"]=> string(3) "Bar" ["data"]=> string(3) "Bar" ["length"]=> int(3) ["nodeName"]=> string(5) "#text" ["nodeValue"]=> string(3) "Bar" ["nodeType"]=> int(3) ["parentNode"]=> string(22) "(object value omitted)" ["childNodes"]=> NULL ["firstChild"]=> NULL ["lastChild"]=> NULL ["previousSibling"]=> NULL ["nextSibling"]=> NULL ["attributes"]=> NULL ["ownerDocument"]=> string(22) "(object value omitted)" ["namespaceURI"]=> NULL ["prefix"]=> string(0) "" ["localName"]=> NULL ["baseURI"]=> NULL ["textContent"]=> string(3) "Bar" }
Output for 5.3.11 - 5.3.29, 5.4.1 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.15, 7.1.0 - 7.1.1
Barobject(MyTextNode)#3 (18) { ["wholeText"]=> string(3) "Bar" ["data"]=> string(3) "Bar" ["length"]=> int(3) ["nodeName"]=> string(5) "#text" ["nodeValue"]=> string(3) "Bar" ["nodeType"]=> int(3) ["parentNode"]=> string(22) "(object value omitted)" ["childNodes"]=> NULL ["firstChild"]=> NULL ["lastChild"]=> NULL ["previousSibling"]=> NULL ["attributes"]=> NULL ["ownerDocument"]=> string(22) "(object value omitted)" ["namespaceURI"]=> NULL ["prefix"]=> string(0) "" ["localName"]=> NULL ["baseURI"]=> NULL ["textContent"]=> string(3) "Bar" }
Output for 5.3.0 - 5.3.10, 5.4.0
Barobject(MyTextNode)#3 (0) { }
Output for 5.2.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/P3J8b on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/P3J8b on line 7 Barobject(MyTextNode)#3 (0) { }
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/P3J8b on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/P3J8b on line 7 Fatal error: Call to undefined method DOMDocument::registerNodeClass() in /in/P3J8b on line 15
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/P3J8b on line 2 Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/P3J8b on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/P3J8b on line 2 Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/P3J8b on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/P3J8b on line 2 Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/P3J8b on line 3
Process exited with code 255.
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