Online PHP editor | output for jnLbE

@ 2012-04-26T12:52:33Z

<?php
class MyElement extends DOMElement { }

$dom = new DOMDocument();
$e = new MyElement("e");
$dom->appendChild($e);
// Gives MyElement
echo get_class($dom->childNodes->item(0)) . "\n";
$e = null;

// Gives DOMElement
echo get_class($dom->childNodes->item(0)) . "\n";

$dom = new DOMDocument();
$dom->registerNodeClass('DOMElement', 'myElement');
$e = new MyElement("e");
$dom->appendChild($e);
// Gives MyElement
echo get_class($dom->childNodes->item(0)) . "\n";
$e = null;

// Gives DOMElement
echo get_class($dom->childNodes->item(0)) . "\n";

Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: MyElement DOMElement MyElement MyElement
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6: MyElement DOMElement Fatal error: Call to undefined method DOMDocument::registerNodeClass() in /in/jnLbE on line 15
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9: Fatal error: Class myelement: Cannot inherit from undefined class domelement in /in/jnLbE on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1: Fatal error: Class myelement: Cannot inherit from undefined class domelement in /in/jnLbE on line 2

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