if ($support = http_support(HTTP_SUPPORT_ENCODINGS)) {
$this->assertEquals(file_get_contents(__FILE__), http_gzdecode(http_gzencode(file_get_contents(__FILE__))));
$this->assertEquals(file_get_contents(__FILE__), http_inflate(http_deflate(file_get_contents(__FILE__))));
if ($support = http_support(HTTP_SUPPORT_ENCODINGS)) {
$this->assertEquals(file_get_contents(__FILE__), http_gzdecode(http_gzencode(file_get_contents(__FILE__))));
$this->assertEquals(file_get_contents(__FILE__), http_inflate(http_deflate(file_get_contents(__FILE__))));