chillerlan / php-httpinterface

			}

			foreach($values as $value){

				$value = (string)$value;

				// cURL requires a special format for empty headers.

				// See https://github.com/guzzle/guzzle/issues/1882 for more details.

				$headers[] = $value === '' ? $name.';' : $name.': '.$value;

			}

		}

		foreach($request->getHeaders() as $name => $values){

			$name = strtolower($name);

			foreach($values as $value){

				$value = (string)$value;

				// cURL requires a special format for empty headers.

				// See https://github.com/guzzle/guzzle/issues/1882 for more details.

				$headers[] = $value === '' ? $name.';' : $name.': '.$value;

			}

		}

		return $headers;