3v4l.org

run code in 300+ PHP versions simultaneously
<?php $doc = new DOMDocument; $foo = $doc->appendChild($doc->createElement('foo')); $bar = $foo->appendChild($doc->createElement('bar')); $bar->appendChild($doc->createTextNode('baz')); $bar = $foo->appendChild($doc->createElement('bar')); $bar->appendChild($doc->createTextNode('baz')); echo $doc->saveXML() . "\n"; echo $foo->C14N();
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 - 7.1.20, 7.2.6 - 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
<?xml version="1.0"?> <foo><bar>baz</bar><bar>baz</bar></foo> <foo><bar>baz</bar><bar>baz</bar></foo>
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
<?xml version="1.0"?> <foo><bar>baz</bar><bar>baz</bar></foo> Fatal error: Call to undefined method DOMElement::C14N() in /in/4B7TR on line 11
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Cannot instantiate non-existent class: domdocument in /in/4B7TR 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/4B7TR on line 3

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