Ressource-Typen
Request Options
HTTP
PHP Manual

# Vordefinierte Konstanten

Folgende Konstanten werden von dieser Erweiterung definiert und stehen nur zur Verfügung, wenn die Erweiterung entweder statisch in PHP kompiliert oder dynamisch zur Laufzeit geladen wurde.

Constants usable with http_support()
`HTTP_SUPPORT` (integer)
  querying for this constant will always return `TRUE`
`HTTP_SUPPORT_REQUESTS` (integer)
  whether support to issue HTTP requests is given, ie. libcurl support was compiled in
`HTTP_SUPPORT_MAGICMIME` (integer)
  whether support to guess the Content-Type of HTTP messages is given, ie. libmagic support was compiled in
`HTTP_SUPPORT_ENCODINGS` (integer)
  whether support for zlib encodings is given, ie. libz support was compiled in
`HTTP_SUPPORT_SSLREQUESTS` (integer)
  whether support to issue HTTP requests over SSL is given, ie. linked libcurl was built with SSL support

Constants usable with http_parse_params()
`HTTP_PARAMS_ALLOW_COMMA` (integer)
  allow commands additionally to semicolons as separator
`HTTP_PARAMS_ALLOW_FAILURE` (integer)
  continue parsing after an error occurred
`HTTP_PARAMS_RAISE_ERROR` (integer)
  raise PHP warnings on parse errors
`HTTP_PARAMS_DEFAULT` (integer)
  all three values above, bitwise or'ed

Constants usable with http_parse_cookie() and its return value
`HTTP_COOKIE_PARSE_RAW` (integer)
  don't urldecode values
`HTTP_COOKIE_SECURE` (integer)
  whether "secure" was found in the cookie's parameters list
`HTTP_COOKIE_HTTPONLY` (integer)
  whether "httpOnly" was found in the cookie's parameter list

Constants usable with http_deflate() and HttpDeflateStream
`HTTP_DEFLATE_LEVEL_DEF` (integer)
`HTTP_DEFLATE_LEVEL_MIN` (integer)
`HTTP_DEFLATE_LEVEL_MAX` (integer)
`HTTP_DEFLATE_TYPE_ZLIB` (integer)
`HTTP_DEFLATE_TYPE_GZIP` (integer)
`HTTP_DEFLATE_TYPE_RAW` (integer)
`HTTP_DEFLATE_STRATEGY_DEF` (integer)
`HTTP_DEFLATE_STRATEGY_FILT` (integer)
`HTTP_DEFLATE_STRATEGY_HUFF` (integer)
`HTTP_DEFLATE_STRATEGY_RLE` (integer)
`HTTP_DEFLATE_STRATEGY_FIXED` (integer)

Constants usable with HttpDeflateStream and HttpInflateStream
`HTTP_ENCODING_STREAM_FLUSH_NONE` (integer)
  don't flush
`HTTP_ENCODING_STREAM_FLUSH_SYNC` (integer)
  synchronized flush only
`HTTP_ENCODING_STREAM_FLUSH_FULL` (integer)
  full data flush

Constants used for error reporting and Exceptions
`HTTP_E_RUNTIME` (integer)
  runtime error
`HTTP_E_INVALID_PARAM` (integer)
  an invalid parameter was passed
`HTTP_E_HEADER` (integer)
  header() or similar operation failed
`HTTP_E_MALFORMED_HEADERS` (integer)
  HTTP header parse error
`HTTP_E_REQUEST_METHOD` (integer)
  unknown/invalid request method
`HTTP_E_MESSAGE_TYPE` (integer)
  with operation incompatible message type
`HTTP_E_ENCODING` (integer)
  encoding/decoding error
`HTTP_E_REQUEST` (integer)
  request failure
`HTTP_E_REQUEST_POOL` (integer)
  request pool failure
`HTTP_E_SOCKET` (integer)
  socket exception
`HTTP_E_RESPONSE` (integer)
  response failure
`HTTP_E_URL` (integer)
  invalid URL
`HTTP_E_QUERYSTRING` (integer)
  querystring operation failure

Constants usable with HttpMessage
`HTTP_MSG_NONE` (integer)
  the message is of no specific type
`HTTP_MSG_REQUEST` (integer)
  request style message
`HTTP_MSG_RESPONSE` (integer)
  response style message

Constants usable with HttpQueryString
`HTTP_QUERYSTRING_TYPE_BOOL` (integer)
`HTTP_QUERYSTRING_TYPE_INT` (integer)
`HTTP_QUERYSTRING_TYPE_FLOAT` (integer)
`HTTP_QUERYSTRING_TYPE_STRING` (integer)
`HTTP_QUERYSTRING_TYPE_ARRAY` (integer)
`HTTP_QUERYSTRING_TYPE_OBJECT` (integer)

Constants used for the httpauthtype Request-Option
`HTTP_AUTH_BASIC` (integer)
  use "basic" authentication
`HTTP_AUTH_DIGEST` (integer)
  use "digest" authentication
`HTTP_AUTH_NTLM` (integer)
  use "NTLM" authentication
`HTTP_AUTH_GSSNEG` (integer)
  use "GSS-NEGOTIATE" authentication
`HTTP_AUTH_ANY` (integer)
  try any authentication scheme

Constants used for the HTTP protocol version Request-Option
`HTTP_VERSION_ANY` (integer)
  no specific HTTP protocol version
`HTTP_VERSION_1_0` (integer)
  HTTP version 1.0
`HTTP_VERSION_1_1` (integer)
  HTTP version 1.1

Constants used for the SSL protocol type and version Request-Option
`HTTP_SSL_VERSION_ANY` (integer)
  no specific SSL protocol version
`HTTP_SSL_VERSION_TLSv1` (integer)
  use TLSv1 only
`HTTP_SSL_VERSION_SSLv3` (integer)
  use SSLv3 only
`HTTP_SSL_VERSION_SSLv2` (integer)
  use SSLv2 only

Constants used for the proxytype Request-Option
`HTTP_PROXY_SOCKS4` (integer)
  the proxy is a SOCKS4 type proxy
`HTTP_PROXY_SOCKS5` (integer)
  the proxy is a SOCKS5 type proxy
`HTTP_PROXY_HTTP` (integer)
  standard HTTP proxy

Constants used for the ipresolve Request-Option
`HTTP_IPRESOLVE_V4` (integer)
  use IPv4 only for name lookups
`HTTP_IPRESOLVE_V6` (integer)
  use IPv6 only for name lookups
`HTTP_IPRESOLVE_ANY` (integer)
  use any IP mechanism only for name lookups

Predefined HTTP request method constants
`HTTP_METH_GET` (integer)
`HTTP_METH_HEAD` (integer)
`HTTP_METH_POST` (integer)
`HTTP_METH_PUT` (integer)
`HTTP_METH_DELETE` (integer)
`HTTP_METH_OPTIONS` (integer)
`HTTP_METH_TRACE` (integer)
`HTTP_METH_CONNECT` (integer)
`HTTP_METH_PROPFIND` (integer)
`HTTP_METH_PROPPATCH` (integer)
`HTTP_METH_MKCOL` (integer)
`HTTP_METH_COPY` (integer)
`HTTP_METH_MOVE` (integer)
`HTTP_METH_LOCK` (integer)
`HTTP_METH_UNLOCK` (integer)
`HTTP_METH_VERSION_CONTROL` (integer)
`HTTP_METH_REPORT` (integer)
`HTTP_METH_CHECKOUT` (integer)
`HTTP_METH_CHECKIN` (integer)
`HTTP_METH_UNCHECKOUT` (integer)
`HTTP_METH_MKWORKSPACE` (integer)
`HTTP_METH_UPDATE` (integer)
`HTTP_METH_LABEL` (integer)
`HTTP_METH_MERGE` (integer)
`HTTP_METH_BASELINE_CONTROL` (integer)
`HTTP_METH_MKACTIVITY` (integer)
`HTTP_METH_ACL` (integer)

Constants usable with http_redirect()
`HTTP_REDIRECT` (integer)
  guess applicable redirect method
`HTTP_REDIRECT_PERM` (integer)
  permanent redirect (301 Moved permanently)
`HTTP_REDIRECT_FOUND` (integer)
  standard redirect (302 Found)

  > Hinweis: RFC 1945 and RFC 2068 specify that the client is not allowed to change the method on the redirected request. However, most existing user agent implementations treat 302 as if it were a 303 response, performing a GET on the Location field-value regardless of the original request method. The status codes 303 and 307 have been added for servers that wish to make unambiguously clear which kind of reaction is expected of the client.

`HTTP_REDIRECT_POST` (integer)
  redirect applicable to POST requests (303 See other)
`HTTP_REDIRECT_PROXY` (integer)
  proxy redirect (305 Use proxy)
`HTTP_REDIRECT_TEMP` (integer)
  temporary redirect (307 Temporary Redirect)

Constants usable with http_build_url()
`HTTP_URL_REPLACE` (integer)
  replace every part of the first URL when there's one of the second URL
`HTTP_URL_JOIN_PATH` (integer)
  join relative paths
`HTTP_URL_JOIN_QUERY` (integer)
  join query strings
`HTTP_URL_STRIP_USER` (integer)
  strip any user authentication information
`HTTP_URL_STRIP_PASS` (integer)
  strip any password authentication information
`HTTP_URL_STRIP_AUTH` (integer)
  strip any authentication information
`HTTP_URL_STRIP_PORT` (integer)
  strip explicit port numbers
`HTTP_URL_STRIP_PATH` (integer)
  strip complete path
`HTTP_URL_STRIP_QUERY` (integer)
  strip query string
`HTTP_URL_STRIP_FRAGMENT` (integer)
  strip any fragments (#identifier)
`HTTP_URL_STRIP_ALL` (integer)
  strip anything but scheme and host

Ressource-Typen
Request Options
HTTP
PHP Manual