- var_dump: documentation ( source)
- ucwords: documentation ( source)
- str_replace: documentation ( source)
- strtolower: documentation ( source)
<?php
$localeCode = 'cs_CZ';
$name = str_replace('_', ' ', $localeCode);
$name = ucwords(strtolower($name));
$name = str_replace(' ', '', $name);
var_dump($name);