<html><body>$str = "Hello world!";// Encode the string$encodeString = convert_uuencode($str);echo $encodeString . "<br>";// Decode the string$decodeString = convert_uudecode($encodeString);echo $decodeString; </body><!-- Mirrored from www.w3schools.com/php7/phptryit.asp?filename=tryphp_func_string_convert_encode_decode by HTTrack Website Copier/3.x [XR&CO'2014], Wed, 05 Jun 2019 13:41:35 GMT --></html>