Online PHP editor | output for 0AIQI

<?php $xml = <<<XML <categories> <category>Landscape</category> <category>Wildlife</category> <category>Action/Sports</category> <category>Portrait</category> <category>Architectural</category> <category>Wedding</category> <category>Events</category> <category>Fashion</category> <category>Macro</category> <category>Family</category> <category>Baby</category> <category>Abstract</category> <category>Bodyscape</category> <category>Forced Perspective</category> <category>Modeling</category> </categories> XML; $categories = (array)simplexml_load_string($xml, 'SimpleXMLElement')->category; sort($categories); foreach ($categories as $category) { echo $category , "\n"; }