format number

    /*
    - Format Number
    - Formats a number with grouped thousands and decimals.

    $number             - The number to be formatted
    $decimals           - The number of decimals the number should have
    $thousandsSeperator - How every thousand should be seperated (usually by a comma)
    $decSeperator       - How decimals should be seperated (usually be a period)
    */

    public function formatNumber($number, $decimals = 0, $thousandsSeperator = ',', $decSeperator = '.') {
        return number_format($number, $decimals, $decSeperator, $thousandsSeperator);
    }