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.

YAR_VERSION (string)

The version of the Yar extension, e.g. "2.4.0".

YAR_HAS_MSGPACK (int)

1 when Yar was built with --enable-msgpack, otherwise 0.

YAR_CLIENT_PROTOCOL_HTTP (int)

Identifies the HTTP protocol, exposed through the read-only _protocol property of Yar_Client.

YAR_CLIENT_PROTOCOL_TCP (int)

Identifies the TCP protocol, exposed through the read-only _protocol property of Yar_Client.

YAR_CLIENT_PROTOCOL_UNIX (int)

Identifies the Unix socket protocol, exposed through the read-only _protocol property of Yar_Client.

YAR_OPT_PACKAGER (int)

Client option to override the yar.packager directive for a single client. The value must be one of php, json or msgpack.

YAR_OPT_PERSISTENT (int)

Client option to enable persistent connections. When set to a truthy value, HTTP keep-alive is used so that repeated calls to the same server reuse the connection for the rest of the PHP request lifecycle.

YAR_OPT_TIMEOUT (int)

Client option to override the yar.timeout directive, in milliseconds.

YAR_OPT_CONNECT_TIMEOUT (int)

Client option to override the yar.connect_timeout directive, in milliseconds.

YAR_OPT_HEADER (int)

Client option to add custom HTTP headers. The value must be an array of strings like "X-Custom: value". Only effective with the HTTP and HTTPS protocols. Available as of Yar 2.0.4.

YAR_OPT_RESOLVE (int)

Client option to override hostname resolution for HTTP calls. The value must be an array of strings in the format HOST:PORT:ADDRESS, following the curl CURLOPT_RESOLVE syntax. Requires libcurl >= 7.21.3. Available as of Yar 2.1.0.

YAR_OPT_PROXY (int)

Client option to route HTTP calls through an HTTP proxy. The value must be a string such as 127.0.0.1:8888. Available as of Yar 2.2.0.

YAR_OPT_PROVIDER (int)

Client option carrying the provider identity sent with every request. The value must be a string of at most 32 bytes, which is passed to the server-side __auth magic method. Available as of Yar 2.3.0.

YAR_OPT_TOKEN (int)

Client option carrying the authentication token sent with every request. The value must be a string of at most 32 bytes, which is passed to the server-side __auth magic method. Available as of Yar 2.3.0.

YAR_PACKAGER_PHP (string)

The identifier of the php packager, "PHP".

YAR_PACKAGER_JSON (string)

The identifier of the json packager, "JSON".

YAR_PACKAGER_MSGPACK (string)

The identifier of the msgpack packager, "MSGPACK".

YAR_ERR_OKEY (int)

No error; the request was processed successfully.

YAR_ERR_PACKAGER (int)

A packager error, e.g. a body that could not be unpacked.

YAR_ERR_PROTOCOL (int)

A protocol error, e.g. a malformed Yar header.

YAR_ERR_REQUEST (int)

A request error, e.g. a call to an undefined or non-public method.

YAR_ERR_OUTPUT (int)

An output error, e.g. the server could not start its output buffer.

YAR_ERR_TRANSPORT (int)

A transport error, e.g. a connection failure or timeout.

YAR_ERR_EXCEPTION (int)

The remote service threw an exception while processing the request.

YAR_ERR_FORBIDDEN (int)

The request was rejected by the server's authentication (see the provider and token fields of the Yar protocol header).