HttpResponse::setHeader

(PECL pecl_http >= 0.12.0)

HttpResponse::setHeader — Set header

static bool HttpResponse::setHeader ( string $name [, mixed $value [, bool $replace = true ]] )

Send an HTTP header.

name: the name of the header
value: the value of the header; if not set, no header with this name will be sent
replace: whether an existing header should be replaced

成功时返回 TRUE，或者在失败时返回 FALSE。