src/App.php
private function endOutputBuffer($output = null): void
    {
        // handle redirections
        $statusCode = $this->response->status()->getCode();
        if ($statusCode >= 300 && $statusCode <= 399) {
            // clean & turn off output buffering
            while (ob_get_level()) {
                ob_end_clean();
            }
            $this->response->body()->setContentType('none');
        }
        // handle outputs
        else {
            // echo'd or print'ed service methods return 'null'
            if ($output === null) {
                $output = '';
                while (ob_get_level()) {
                    $output .= ob_get_clean();
                }
            }

            // call user output handler if provided
            if ($this->events->has('app.output')) {
                $output = $this->events->fire('app.output', $output);
            }

            $this->response->setBody($output);
        }

        $this->response->end();
    }
private function endOutputBuffer($output = null): void
    {
        // handle redirections
        $statusCode = $this->response->status()->getCode();
        if ($statusCode >= 300 && $statusCode <= 399) {
            // clean & turn off output buffering
            while (ob_get_level()) {
                ob_end_clean();
            }
            $this->response->body()->setContentType('none');
        }
        // handle outputs
        else {
            // echo'd or print'ed service methods return 'null'
            if ($output === null) {
                $output = '';
                while (ob_get_level()) {
                    $output .= ob_get_clean();
                }
            }

            // call user output handler if provided
            if ($this->events->has('app.output')) {
                $output = $this->events->fire('app.output', $output);
            }

            $this->response->setBody($output);
        }

        $this->response->end();
    }
private function endOutputBuffer ( $ output = null ) : void { // handle redirections $ statusCode = $ this -> response -> status ( ) -> getCode ( ) ; if ( $ statusCode >= 300 && $ statusCode <= 399 ) { // clean & turn off output buffering while ( ob_get_level ( ) ) { ob_end_clean ( ) ; } $ this -> response -> body ( ) -> setContentType ( 'none' ) ; } // handle outputs else { // echo'd or print'ed service methods return 'null' if ( $ output === null ) { $ output = '' ; while ( ob_get_level ( ) ) { $ output .= ob_get_clean ( ) ; } } // call user output handler if provided if ( $ this -> events -> has ( 'app.output' ) ) { $ output = $ this -> events -> fire ( 'app.output' , $ output ) ; } $ this -> response -> setBody ( $ output ) ; } $ this -> response -> end ( ) ; }
End output buffer.
@param  any $output
@return void
End output buffer .