gacek85/xml-stream

Event driven reader for large XML files

, _(*1)

XML Stream

• Simple library for dealing with large XML lists., _(*2)

• Parses XML file chunk by chunk not loading the whole file to the memory and dispatches events informing about found node of given type., _(*3)

• The main component is the Gacek85\XML\Stream class which wraps all the dependent elemets., _(*4)

``` php <?php, <sub>(*5)</sub>

use Gacek85\XML\Chunk\Provider as ChunkProvider; use Gacek85\XML\Node\Detector as NodeDetector; use Gacek85\XML\Node\Event\Event as NodeEvent; use Gacek85\XML\Node\Event\EventInterface; use Gacek85\XML\Node\Event\Feature\DOMElementProvider; use Gacek85\XML\Node\Event\Provider as EventProvider; use Gacek85\XML\Stream; use Symfony\Component\EventDispatcher\EventDispatcher;, <sub>(*6)</sub>

$eventProvider = (new EventProvider()) ->addFeatureProvider(new DOMElementProvider());, <sub>(*7)</sub>

$stream = new Stream( new EventDispatcher(), new ChunkProvider('/path/to/file.xml', 1024), // 2nd param is chunk length new NodeDetector(), $eventProvider );, <sub>(*8)</sub>

$stream ->getDispatcher() ->addListener(EventInterface::NAME, function (NodeEvent $ev) { // Do your stuff here });, <sub>(*9)</sub>

$stream->read('listNodeName'); ```, <sub>(*10)</sub>