The HTTP functions let you manipulate information sent to the browser by the Web server, before any other output has been sent.The HTTP functions are part of the PHP core. There is no installation needed to use these functions.
Indicates the earliest version of PHP that supports the function.
|Sends a raw HTTP header to a client
|Returns a list of response headers sent (or ready to send)
|Checks if / where the HTTP headers have been sent
|Defines a cookie to be sent along with the rest of the HTTP headers
|Defines a cookie (without URL encoding) to be sent along with the rest of the HTTP headers