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run code in 300+ PHP versions simultaneously
<?php $xml = <<<XML <html> <head><title></title></head> <body> <CONTENT/> </body> </html> XML; $dom = new DOMDocument(); $dom->loadXML($xml); $c = new DOMDocument(); $c->loadXML("<h1>heading</h1>"); $c = $dom->importNode($c->documentElement,true); $ctag = $dom->getElementsByTagName("CONTENT")->item(0); $ctag->parentNode->insertBefore($c,$ctag); echo $dom->saveHTML();
Output for git.master, git.master_jit, rfc.property-hooks
<html> <head><title></title></head> <body> <h1>heading</h1><CONTENT></CONTENT> </body> </html>

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