Search results for: "HTTP headers"

What is the difference between reading outgoing HTTP headers and incoming HTTP headers in PHP?

When working with HTTP headers in PHP, it's important to understand the distinction between outgoing and incoming headers. Outgoing headers are sent f...

What are best practices for setting custom HTTP headers in PHP?

When setting custom HTTP headers in PHP, it is important to ensure that the headers are properly formatted and that they adhere to HTTP standards. It...

What function can be used to retrieve HTTP request headers in PHP?

To retrieve HTTP request headers in PHP, you can use the `getallheaders()` function. This function returns an associative array containing all the HTT...

What are the differences between HTTP/1.0 and HTTP/1.1 headers and how do they impact PHP scripts?

HTTP/1.1 introduced several new features and improvements over HTTP/1.0, including persistent connections, chunked transfer encoding, and host headers...

What are the potential risks or consequences of altering HTTP headers in PHP scripts?

Altering HTTP headers in PHP scripts can lead to security vulnerabilities, such as cross-site scripting (XSS) attacks or information disclosure. It is...