Search results for: "PHP 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 the differences between Response Headers and Request Headers in PHP when dealing with Basic Authentication?

When dealing with Basic Authentication in PHP, it is important to understand the differences between Response Headers and Request Headers. Request Hea...

What is the recommended approach for handling headers in PHP to avoid errors like "Headers already sent"?

When working with headers in PHP, it's important to ensure that no output is sent to the browser before calling functions like header(). This is becau...

In what scenarios can headers in cache be overwritten in PHP?

Headers in cache can be overwritten in PHP when using the header() function to set new headers after headers have already been sent to the client. To...

What are the best practices for handling headers and output in PHP to avoid "Headers already sent" errors?

When dealing with headers in PHP, it's important to ensure that no output is sent to the browser before setting headers. To avoid "Headers already sen...