Serializer component can be used for converting objects to specific format (e.g. JSON, XML) and vice versa. In some applications, we may need to use a serialized name that should...

In some applications, we may need to use the factory design pattern for creating an instance of the class. In Symfony framework, the service container can invoke the method of...

In some applications, we may need to define a URL with parameter that can contain a slash / character. This character has special meaning because it is used to separate...

An HTTP response contains a status code that indicates whether a request sent by the client has been successfully processed. This tutorial provides 2 methods how to set HTTP response...

By default, Symfony application has three environments: dev for local development, prod for production servers and test for running automated tests. This tutorial explains how to get environment name in...

Serializer component can be used to convert objects to specific format (e.g. JSON, XML) and vice versa. By default, Serializer keeps properties that contain a null value during object serialization...

When implementing a web application, we may need to check whether a route exists. This tutorial provides example how to do it in Symfony 7 application. We can inject the...

JSON is a widely used data format for implementing APIs. Symfony framework provides the JsonResponse class which enables to represent an HTTP response in JSON format. However, this class works...

There are APIs which works with XML data format. It means that request and response represented in XML format. This tutorial provides example how to return object as XML response...

If we are developing a library that is used by multiple applications, then we have to be very careful when renaming class methods, removing unnecessary code or doing other breaking...