| private getTreeNode ( array $keys ) : array | ||
| $keys | array | Keys to identify period. E.g. ['startup', __FUNCTION__] |
| return | array | |
private function &getTreeNode(array $keys)
{
$arr =& $this->times;
foreach ($keys as $key) {
if (!isset($arr[$key])) {
$arr[$key] = [];
}
$arr =& $arr[$key];
}
return $arr;
}