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run code in 300+ PHP versions simultaneously
<?php $dom = new DOMDocument(); $dom->appendChild($dom->createElement("foo")); echo $dom->saveXML(); echo "\n\n"; $dom = new DOMDocument(); $dom->appendChild($dom->createElement("foo", "")); echo $dom->saveXML(); echo "\n\n"; $dom = new DOMDocument(); $dom->appendChild($foo = $dom->createElement("foo")); $foo->textContent = ""; echo $dom->saveXML(); echo "\n\n"; $dom = new DOMDocument(); $dom->appendChild($foo = $dom->createElement("foo")); $foo->nodeValue = ""; echo $dom->saveXML();
Output for git.master_jit, git.master
<?xml version="1.0"?> <foo/> <?xml version="1.0"?> <foo/> <?xml version="1.0"?> <foo/> <?xml version="1.0"?> <foo></foo>
Output for rfc.property-hooks
<?xml version="1.0"?> <foo/> <?xml version="1.0"?> <foo/> <?xml version="1.0"?> <foo></foo> <?xml version="1.0"?> <foo></foo>

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