Examples of common variable usage in Symfony templates (PHP)

Symfony is a popular PHP framework that provides a powerful template engine that enables developers to easily render dynamic content in their applications. In Symfony templates, there are many shortcut variables that can be used to access various information and functionality of the application. This article will introduce some commonly used Symfony template variable usage and provide corresponding source code examples.

1. app variables

The app variable is a global variable that can be used to access various information and services of the application. Here are some common app variable uses:

{
   
    
    % set appName = app.request.get('appName') %}
<p>应用程序名称：{
   
    
    {
   
    
     appName