TYPO3 Core

$obContent = '';

$obContent .= ob_get_clean();

// if previously a "Content-Encoding: whatever" has been set, we have to unset it

if (!headers_sent()) {

$headersList = headers_list();

foreach ($headersList as $header) {

// split it up at the :

list($key, $value) = t3lib_div::trimExplode(':', $header, TRUE);

// check if we have a Content-Encoding other than 'None'

if (strtolower($key) === 'content-encoding' && strtolower($value) !== 'none') {

header('Content-Encoding: None');

break;

}

}

}

echo $obContent;