(PECL event >= 1.4.0-beta) Removes an HTTP header from the headers of the request

(PECL event >= 1.4.0-beta) Returns the response code

(PECL event >= 1.4.0-beta) Initiate a chunked reply

(PECL event >= 1.4.0-beta) Returns associative array of the input headers

(PECL event >= 1.4.0-beta) Removes all output headers from the header list of the request

(PECL event >= 1.4.0-beta) Returns the input buffer

(PECL event >= 1.4.0-beta) Returns the output buffer of the request

(PECL event >= 1.8.0) Closes associated HTTP connection

(PECL event >= 1.4.0-beta) Cancels a pending HTTP request

(PECL event >= 1.4.0-beta) Finds the value belonging a header