mb_encode_mimeheader

Supported Versions: PHP 4 >= 4.0.6, PHP 5, PHP 7, PHP 8

Encode string for MIME header

        <?php mb_encode_mimeheader(    string $string,    ?string $charset = null,    ?string $transfer_encoding = null,    string $newline = "\r\n",    int $indent = 0): string
    