HttpResponse::status
http_cache_etag
HTTP
PHP Manual

# HTTP Functions

Built-in HTTP related functions previously listed on this page can be found in the networking category.

The following functions do not need the HTTP module to be present: header(), headers_list(), headers_sent(), setcookie() and setrawcookie().

## Function groups

## Caching

- http_cache_etag()
- http_cache_last_modified()

## Encodings

- http_chunked_decode()
- http_deflate()
- http_inflate()

## Miscellaneous

- http_build_cookie()
- http_date()
- http_get_request_body_stream()
- http_get_request_body()
- http_get_request_headers()
- http_match_etag()
- http_match_modified()
- http_match_request_header()
- http_support()

## Negotiation

- http_negotiate_charset()
- http_negotiate_content_type()
- http_negotiate_language()

## Outputhandlers

- ob_deflatehandler()
- ob_etaghandler()
- ob_inflatehandler()

## Parsers

- http_parse_cookie()
- http_parse_headers()
- http_parse_message()
- http_parse_params()

## Requests

- http_get()
- http_head()
- http_post_data()
- http_post_fields()
- http_put_data()
- http_put_file()
- http_put_stream()
- http_request_body_encode()
- http_request_method_exists()
- http_request_method_name()
- http_request_method_register()
- http_request_method_unregister()
- http_request()

## Responses

- http_redirect()
- http_send_content_disposition()
- http_send_content_type()
- http_send_data()
- http_send_file()
- http_send_last_modified()
- http_send_status()
- http_send_stream()
- http_throttle()

## URLs

- http_build_str()
- http_build_url()

## Persistent Handles

- http_persistent_handles_count()
- http_persistent_handles_ident()
- http_persistent_handles_clean()

## Table of Contents

- http_cache_etag — Caching by ETag
- http_cache_last_modified — Caching by last modification
- http_chunked_decode — Decode chunked-encoded data
- http_deflate — Deflate data
- http_inflate — Inflate data
- http_build_cookie — Build cookie string
- http_date — Compose HTTP RFC compliant date
- http_get_request_body_stream — Get request body as stream
- http_get_request_body — Get request body as string
- http_get_request_headers — Get request headers as array
- http_match_etag — Match ETag
- http_match_modified — Match last modification
- http_match_request_header — Match any header
- http_support — Check built-in HTTP support
- http_negotiate_charset — Negotiate client's preferred character set
- http_negotiate_content_type — Negotiate client's preferred content type
- http_negotiate_language — Negotiate client's preferred language
- ob_deflatehandler — Deflate output handler
- ob_etaghandler — ETag output handler
- ob_inflatehandler — Inflate output handler
- http_parse_cookie — Parse HTTP cookie
- http_parse_headers — Parse HTTP headers
- http_parse_message — Parse HTTP messages
- http_parse_params — Parse parameter list
- http_persistent_handles_clean — Clean up persistent handles
- http_persistent_handles_count — Stat persistent handles
- http_persistent_handles_ident — Get/set ident of persistent handles
- http_get — Perform GET request
- http_head — Perform HEAD request
- http_post_data — Perform POST request with pre-encoded data
- http_post_fields — Perform POST request with data to be encoded
- http_put_data — Perform PUT request with data
- http_put_file — Perform PUT request with file
- http_put_stream — Perform PUT request with stream
- http_request_body_encode — Encode request body
- http_request_method_exists — Check whether request method exists
- http_request_method_name — Get request method name
- http_request_method_register — Register request method
- http_request_method_unregister — Unregister request method
- http_request — Perform custom request
- http_redirect — Issue HTTP redirect
- http_send_content_disposition — Send Content-Disposition
- http_send_content_type — Send Content-Type
- http_send_data — Send arbitrary data
- http_send_file — Send file
- http_send_last_modified — Send Last-Modified
- http_send_status — Send HTTP response status
- http_send_stream — Send stream
- http_throttle — HTTP throttling
- http_build_str — Build query string
- http_build_url — Build a URL

HttpResponse::status
http_cache_etag
HTTP
PHP Manual