Search results for: "headers manipulation"

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...

What measures can be implemented in PHP to prevent data interception or manipulation during API communication?

To prevent data interception or manipulation during API communication in PHP, you can implement SSL/TLS encryption, use secure HTTP headers, validate...

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

When working with headers in PHP scripts, it is important to ensure that no output is sent to the browser before setting headers. To avoid errors like...

What best practices should be followed when modifying headers in PHP to avoid the "headers already sent" error?

When modifying headers in PHP, it is important to ensure that no output is sent to the browser before calling functions like `header()` or `setcookie(...

What is the limitation of sending multiple headers in PHP?

Sending multiple headers in PHP can cause issues such as "Headers already sent" errors. To solve this problem, you can use the `header_remove()` funct...