Yii Wrapper of PHP Redmine API
$redmineClient = Yii::createComponent(
'application.extensions.php-redmine-api.phpRedmineApi',
Yii::app()->params['redmineUrl'],
Yii::app()->params['redmineApi']
);
$i = $redmineClient->get('issue');
foreach($i['issues'] as $k => $item) {
/* code here */
}