public function testPsr7Header() { $headerBag = new HeaderBag(['HTTP_HOST' => 'localhost']); $this->assertEquals($headerBag->get('host'), ['localhost']); }
/** * Retrieves a message header value by the given case-insensitive name. * * This method returns an array of all the header values of the given * case-insensitive header name. * * If the header does not appear in the message, this method MUST return an * empty array. * * @param string $name Case-insensitive header field name. * @return string[] An array of string values as provided for the given * header. If the header does not appear in the message, this method MUST * return an empty array. */ public function getHeader($name) { return $this->header->get($name); }