yii\httpclient\Message::setHeaders PHP Method

setHeaders() public method

Sets the HTTP headers associated with HTTP message.
public setHeaders ( array | HeaderCollection $headers )
$headers array | yii\web\HeaderCollection headers collection or headers list in format: [headerName => headerValue]
    public function setHeaders($headers)
    {
        $this->_headers = $headers;
        return $this;
    }