Online PHP editor | refs for WahkO

<?php $string = 'äëïöü'; $defaultEncoding = mb_internal_encoding(); $len = strlen($string); $mbLenDefault = mb_strlen($string); $mbLen = mb_strlen($string, 'UTF-8'); echo 'Default Encoding = ' . $defaultEncoding . PHP_EOL . 'strlen = ' . $len . PHP_EOL . 'mb_strlen (' . $defaultEncoding . ') = ' . $mbLenDefault . PHP_EOL . 'mb_strlen (UTF-8) = ' . $mbLen ;