Yii2 基础学习

<?php
//url创建
echo Url::to('');

// same controller, different action
// /index.php?r=management/default/page&id=contact
echo Url::toRoute(['page', 'id' => 'contact']);

// same module, different controller and action
// /index.php?r=management/post/index
echo Url::toRoute('post/index');

echo \Yii::$app->urlManager->createUrl(['site/page', 'id' => 'about']);

?>