Online PHP editor | rfc for 49723

@ 2013-09-04T10:24:27Z

<?php

   //creating an XML document
    $dom = new DOMDocument('1.0');
    $dom->xmlStandalone = false;
    
    //create element manifest
    $manfiestNode = $dom->createElement('manifest',"");
    $dom->importNode($manifiestNode);
    
    //create attribute identifier
    $manfiestNodeAttr = $dom->createAttribute('identifier');
    
    //value for the manifest node identifier value
    $date = new DateTime();
    $manfiestNodeAttr->value = 'course_'.date_format($date,'U');
    
    //append attribute to the manifest element
    $manfiestNode->appendChild($manfiestNodeAttr);
    
    $manfiestNode->appendChild($dom->createAttribute('xmlns:xsi'))->appendChild($dom->createTextNode("http://www.w3.org/2001/XMLSchema-instance"));
    
    //add metadata element under manifest node
    $metaData = $dom->createElement('metadata','');
    
    //add metadata element to manifest node
    $manfiestNode->appendChild($metaData);
    
    //create schema and schemaversion element under metatag
    $schema = $dom->createElement('schema','ADL SCORM');
    $schemaVersion = $dom->createElement('schemaversion', '2004 3rd Edition');
    
    //create schema and schemaversion element under metatag
    $metaData->appendChid($schema);
    $metaData->appendChid($schemaVersion);
    
    //append manifest element to the document
    $dom->appendChild($manfiestNode);

    var_dump($dom->saveXML());

Output for git.master, git.master_jit, rfc.property-hooks: Warning: Undefined variable $manifiestNode in /in/49723 on line 9 Fatal error: Uncaught TypeError: DOMDocument::importNode(): Argument #1 ($node) must be of type DOMNode, null given in /in/49723:9 Stack trace: #0 /in/49723(9): DOMDocument->importNode(NULL) #1 {main} thrown in /in/49723 on line 9
Process exited with code 255.

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