Attendize/app/Helpers/helpers.php

<?php

/**
 * @param int    $amount
 * @param string $currency_code
 * @param int    $decimals
 * @param string $dec_point
 * @param string $thousands_sep
 *
 * @return string
 */
function money($amount, $currency_code = '', $decimals = 2, $dec_point = '.', $thousands_sep = ',')
{
    switch ($currency_code) {
        case 'USD':
        case 'AUD':
        case 'CAD':
            $currency_symbol = '$';
            break;
        case 'EUR':
            $currency_symbol = '€';
            break;
        case 'GBP':
            $currency_symbol = '£';
            break;

        default:
            $currency_symbol = '';
            break;
    }

    return $currency_symbol.number_format($amount, $decimals, $dec_point, $thousands_sep);
}