pluck-cms data format

<?php
function save_file($file, $content, $chmod = 0777) {
    if (is_array($file))
        rename($file[0], $file[1]);
    else
        $file = array(1 => $file);

    $data = fopen($file[1], 'w');
    fputs($data, '<?php return '.create_file_array($content).';?>');
    fclose($data);
    @chmod($file[1], $chmod);
}

function create_file_array($array) {
    $final_data = '';
    foreach ($array as $key => $value) {
        if (is_array($value))
            $final_data .=  '\''.$key.'\'=>'.create_file_array($value).',';

        elseif (is_bool($value)) {
            if ($value)
                $value = 'true';
            else
                $value = 'false';
        }

        elseif (is_int($value) || is_float($value))
            $value = (string) $value;

        else
            $value = '\''.$value.'\'';

        $final_data .=  '\''.$key.'\'=>'.$value.',';
    }

    return 'Array('.rtrim($final_data, ',').')';
}
?>