ucwords

thephpleague/flysystem

Supported Versions: PHP 4, PHP 5, PHP 7, PHP 8

Uppercase the first character of each word in a string

<?php ucwords(string $string, string $separators = " \t\r\n\f\v"): string

<?php {

    private function formatPropertyName(string $offset): string

    {

        return str_replace('_', '', lcfirst(ucwords($offset, '_')));

    }

src/ProxyArrayAccessToProperties.php