Now using end of line const.

updateSensor.php

@@ -20,14 +20,14 @@ function getTemperature() {
 				fclose($handle);
 				return $celsius;
 			} else {
-				echo "Unable to read temperature!\n";
+				echo "Unable to read temperature!" . PHP_EOL;
 				fclose($handle);
 				return null;
 			}
 		}
 		fclose($handle);
 	}
-	echo "No temperature sensor found!\n";
+	echo "No temperature sensor found!" . PHP_EOL;
 	return null;
 }