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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 $foo->C14N();
Output for git.master, git.master_jit, rfc.property-hooks
<foo><bar>baz</bar><bar>baz</bar></foo>

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