src/Control/HTTPResponse.php
protected function outputHeaders()
    {
        $headersSent = headers_sent($file, $line);
        if (!$headersSent) {
            $method = sprintf(
                "%s %d %s",
                $_SERVER['SERVER_PROTOCOL'],
                $this->getStatusCode(),
                $this->getStatusDescription()
            );
            header($method);
            foreach ($this->getHeaders() as $header => $value) {
                header("{$header}: {$value}", true, $this->getStatusCode());
            }
        } elseif ($this->getStatusCode() >= 300) {
            // It's critical that these status codes are sent; we need to report a failure if not.
            user_error(
                sprintf(
                    "Couldn't set response type to %d because of output on line %s of %s",
                    $this->getStatusCode(),
                    $line,
                    $file
                ),
                E_USER_WARNING
            );
        }
    }
protected function outputHeaders()
    {
        $headersSent = headers_sent($file, $line);
        if (!$headersSent) {
            $method = sprintf(
                "%s %d %s",
                $_SERVER['SERVER_PROTOCOL'],
                $this->getStatusCode(),
                $this->getStatusDescription()
            );
            header($method);
            foreach ($this->getHeaders() as $header => $value) {
                header("{$header}: {$value}", true, $this->getStatusCode());
            }
        } elseif ($this->getStatusCode() >= 300) {
            // It's critical that these status codes are sent; we need to report a failure if not.
            user_error(
                sprintf(
                    "Couldn't set response type to %d because of output on line %s of %s",
                    $this->getStatusCode(),
                    $line,
                    $file
                ),
                E_USER_WARNING
            );
        }
    }
protected function outputHeaders ( ) { $ headersSent = headers_sent ( $ file , $ line ) ; if ( ! $ headersSent ) { $ method = sprintf ( "%s %d %s" , $ _SERVER [ 'SERVER_PROTOCOL' ] , $ this -> getStatusCode ( ) , $ this -> getStatusDescription ( ) ) ; header ( $ method ) ; foreach ( $ this -> getHeaders ( ) as $ header => $ value ) { header ( "{$header}: {$value}" , true , $ this -> getStatusCode ( ) ) ; } } elseif ( $ this -> getStatusCode ( ) >= 300 ) { // It's critical that these status codes are sent; we need to report a failure if not. user_error ( sprintf ( "Couldn't set response type to %d because of output on line %s of %s" , $ this -> getStatusCode ( ) , $ line , $ file ) , E_USER_WARNING ) ; } }
Output HTTP headers to the browser
Output HTTP headers to the browser