PHP面试有关问题考卷02

PHP面试问题考卷02
3、能够使HTML和PHP分离开使用的模板

答案是：PHP代码

//controller$view = new View();echo $view->display('out.php', array('name'=>'stefan', 'blog'=>'http://stefan321.iteye.com'));//View Classclass View{	function display($view_filename, array $view_data) {		// Import the view variables to local namespace		extract($view_data, EXTR_SKIP);		// Capture the view output		ob_start();		try		{			// Load the view within the current scope			include $view_filename;		}		catch (Exception $e)		{			// Delete the output buffer			ob_end_clean();			// Re-throw the exception			throw $e;		}		// Get the captured output and close the buffer		return ob_get_clean();	}} // end class

//out.php

<h1><?php echo $name ?> </h1><a href="<?php echo $blog ?>">Blog</a>