Online PHP editor | output for OGpLZ

@ 2013-12-24T12:22:17Z

<?php
$xml = '<?xml version="1.0" encoding="UTF-8"?>
<condition type="or">
  <event objType="s" objectId="144" eventType="tr" event="triggered"/>
  <event objType="s" objectId="149" eventType="tr" event="triggered"/>
  <event objType="s" objectId="159" eventType="tr" event="triggered"/>
  <event objType="s" objectId="160" eventType="tr" event="triggered"/>
  <event objType="s" objectId="145" eventType="tr" event="triggered"/>
</condition>';

$obj = new SimpleXMLIterator($xml);
foreach ($obj->condition->event as $event) {	
    echo $event->objectId . '<br/>';
}

Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Warning: foreach() argument must be of type array|object, null given in /in/OGpLZ on line 12
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.2, 5.2.1 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.31, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33: Warning: Invalid argument supplied for foreach() in /in/OGpLZ on line 12
Output for 5.1.3 - 5.1.6, 5.2.0
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9: Fatal error: Cannot instantiate non-existent class: simplexmliterator in /in/OGpLZ on line 11
Process exited with code 255.
Output for 4.3.0 - 4.3.1: Fatal error: Cannot instantiate non-existent class: simplexmliterator in /in/OGpLZ on line 11

preferences:dark modelive preview