ob_get_clean

<?php         $callback();



        return ob_get_clean();

    }



    function getFilenameFromContentDispositionHeader($header)

<?php         ob_start();

        $this->get($photo->temporaryUrl())->sendContent();

        $rawFileContents = ob_get_clean();



        $this->assertEquals($file->get(), $rawFileContents);

<?php         ob_start();

        $response = $this->get($photo->temporaryUrl());

        $response->sendContent();

        $rawFileContents = ob_get_clean();

        $this->assertEquals($file->get(), $rawFileContents);



        ob_start();

<?php         ]);

        $cachedResponse->sendContent();

        $this->assertEquals(304, $cachedResponse->getStatusCode());

        $cachedFileContents = ob_get_clean();



        $this->assertEquals('', $cachedFileContents);

    }

<?php         ob_start();

        $this->get($photo->temporaryUrl())->sendContent();

        $rawFileContents = ob_get_clean();



        $this->assertEquals($file->get(), $rawFileContents);

<?php         ob_start();

        $this->get($photo->temporaryUrl())->sendContent();

        $rawFileContents = ob_get_clean();



        $this->assertEquals($file->get(), $rawFileContents);

    }

<?php         ob_start();

        $this->get($photo->temporaryUrl())->sendContent();

        $rawFileContents = ob_get_clean();



        $this->assertEquals($file->get(), $rawFileContents);

    }

<?php             $this->handleViewException($e, $obLevel);

        }



        return ltrim(ob_get_clean());

    }