public function collect()
{
$this->sortCollectors();
/** @var Request $request */
$request = $this->di['request'];
$this->data = array('__meta' => array('id' => $this->getCurrentRequestId(), 'datetime' => date('Y-m-d H:i:s'), 'utime' => microtime(true), 'method' => $request->getMethod(), 'uri' => $request->getURI(), 'ip' => $request->getClientAddress(true)));
foreach ($this->collectors as $name => $collector) {
$this->data[$name] = $collector->collect();
}
// Remove all invalid (non UTF-8) characters
array_walk_recursive($this->data, function (&$item) {
if (is_string($item) && !mb_check_encoding($item, 'UTF-8')) {
$item = mb_convert_encoding($item, 'UTF-8', 'UTF-8');
}
});
if ($this->storage !== null) {
$this->storage->save($this->getCurrentRequestId(), $this->data);
}
return $this->data;
}