3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = <<<XML <!doctype html> <html xmlns:foo="http://example.com/foo"> <body> <span foo:cat="quz">Hello</span> </body> </html> XML; $dom = new DOMDocument(); $dom->loadXml($xml); foreach ($dom->getElementsByTagName('bar') as $bar) { echo $bar->getAttributeNS('http://example.com/foo', 'cat'); }
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.1, 5.1.3 - 5.1.6, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Warning: DOMDocument::loadXML(): StartTag: invalid element name in Entity, line: 1 in /in/fWf1X on line 13 Warning: DOMDocument::loadXML(): Extra content at the end of the document in Entity, line: 1 in /in/fWf1X on line 13
Output for 5.1.2
Warning: DOMDocument::loadXML(): StartTag: invalid element name in Entity, line: 1 in /in/fWf1X on line 14 Warning: DOMDocument::loadXML(): Extra content at the end of the document in Entity, line: 1 in /in/fWf1X on line 14
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.1, 4.4.3 - 4.4.9
Fatal error: Cannot instantiate non-existent class: domdocument in /in/fWf1X on line 12
Process exited with code 255.
Output for 4.4.2
Fatal error: Cannot instantiate non-existent class: domdocument in /in/fWf1X on line 13
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: domdocument in /in/fWf1X on line 12

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