The setHeader method in PHP is used to set a header for HTTP responses. It allows developers to add custom headers to the HTTP responses of their PHP applications. This method can be useful when dealing with authentication and authorization of the application or to control caching.
Here are some code examples:
Example 1: Setting a custom header
header('X-API-Token: 123456');
This code sets the header ‘X-API-Token’ with a value of ‘123456’.
Example 2: Redirecting users
header('Location: http://example.com');
exit;
This code redirects the user's browser to the URL ‘http://example.com’.
To use these functions, the package library used is usually the PHP standard library.
PHP Response::setHeader - 24 examples found. These are the top rated real world PHP examples of Response::setHeader from package someline-starter extracted from open source projects. You can rate examples to help us improve the quality of examples.