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<?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); $dom->getElementsByTagName("CONTENT")->item(0)->insertBefore($c); echo $c->saveHTML();
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Call to undefined method DOMElement::saveHTML() in /in/FZ6ZK:16 Stack trace: #0 {main} thrown in /in/FZ6ZK on line 16
Process exited with code 255.

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