Method
CurlResponse::withAddedHeader
Return an instance with the specified header appended with the given value.
Description#
public CurlResponse::withAddedHeader(
string $name,
$value
): MessageInterfaceExisting values for the specified header will be maintained. The new value(s) will be appended to the existing list. If the header did not exist previously, it will be added.
This method MUST be implemented in such a way as to retain the immutability of the message, and MUST return an instance that has the new header and/or value.
Parameters#
- $name string
- Case-insensitive header field name to add.
- $value
- Header value(s).
Return values#
MessageInterface
Errors / Exceptions#
| Exception | When |
|---|---|
InvalidArgumentException | For invalid header names or values. |