<?php
error_reporting(E_ERROR | E_WARNING | E_PARSE | E_NOTICE);
ini_set('display_errors', 1);


function formatcurrency($floatcurr, $curr = 'USD')
{

/**
 * A list of the ISO 4217 currency codes with symbol,format and symbol order
 * 
 * Symbols from 
 * http://character-code.com/currency-html-codes.php
 * http://www.phpclasses.org/browse/file/2054.html
 * https://github.com/yiisoft/yii/blob/633e54866d54bf780691baaaa4a1f847e8a07e23/framework/i18n/data/en_us.php
 * 
 * Formats from 
 * http://www.joelpeterson.com/blog/2011/03/formatting-over-100-currencies-in-php/
 * 
 * Array with key as ISO 4217 currency code
 * 0 - Currency Symbol if there's
 * 1 - Round
 * 2 - Thousands separator
 * 3 - Decimal separator
 * 4 - 0 = symbol in front OR 1 = symbol after currency
 */

$currencies = array(
        'ARS' => array(NULL,2,',','.',0),          //  Argentine Peso
        'AMD' => array(NULL,2,'.',',',0),          //  Armenian Dram
        'AWG' => array(NULL,2,'.',',',0),          //  Aruban Guilder
        'AUD' => array('AU$',2,'.',' ',0),          //  Australian Dollar
        'BSD' => array(NULL,2,'.',',',0),          //  Bahamian Dollar
        'BHD' => array(NULL,3,'.',',',0),          //  Bahraini Dinar
        'BDT' => array(NULL,2,'.',',',0),          //  Bangladesh, Taka
        'BZD' => array(NULL,2,'.',',',0),          //  Belize Dollar
        'BMD' => array(NULL,2,'.',',',0),          //  Bermudian Dollar
        'BOB' => array(NULL,2,'.',',',0),          //  Bolivia, Boliviano
        'BAM' => array(NULL,2,'.',',',0),          //  Bosnia and Herzegovina, Convertible Marks
        'BWP' => array(NULL,2,'.',',',0),          //  Botswana, Pula
        'BRL' => array('R$',2,',','.',0),          //  Brazilian Real
        'BND' => array(NULL,2,'.',',',0),          //  Brunei Dollar
        'CAD' => array('CA$',2,'.',',',0),          //  Canadian Dollar
        'KYD' => array(NULL,2,'.',',',0),          //  Cayman Islands Dollar
        'CLP' => array(NULL,0,'','.',0),           //  Chilean Peso
        'CNY' => array('CN&yen;',2,'.',',',0),          //  China Yuan Renminbi
        'COP' => array(NULL,2,',','.',0),          //  Colombian Peso
        'CRC' => array(NULL,2,',','.',0),          //  Costa Rican Colon
        'HRK' => array(NULL,2,',','.',0),          //  Croatian Kuna
        'CUC' => array(NULL,2,'.',',',0),          //  Cuban Convertible Peso
        'CUP' => array(NULL,2,'.',',',0),          //  Cuban Peso
        'CYP' => array(NULL,2,'.',',',0),          //  Cyprus Pound
        'CZK' => array('Kc',2,'.',',',1),          //  Czech Koruna
        'DKK' => array(NULL,2,',','.',0),          //  Danish Krone
        'DOP' => array(NULL,2,'.',',',0),          //  Dominican Peso
        'XCD' => array('EC$',2,'.',',',0),          //  East Caribbean Dollar
        'EGP' => array(NULL,2,'.',',',0),          //  Egyptian Pound
        'SVC' => array(NULL,2,'.',',',0),          //  El Salvador Colon
        'EUR' => array('&euro;',2,',','.',0),          //  Euro
        'GHC' => array(NULL,2,'.',',',0),          //  Ghana, Cedi
        'GIP' => array(NULL,2,'.',',',0),          //  Gibraltar Pound
        'GTQ' => array(NULL,2,'.',',',0),          //  Guatemala, Quetzal
        'HNL' => array(NULL,2,'.',',',0),          //  Honduras, Lempira
        'HKD' => array('HK$',2,'.',',',0),          //  Hong Kong Dollar
        'HUF' => array('HK$',0,'','.',0),           //  Hungary, Forint
        'ISK' => array('kr',0,'','.',1),           //  Iceland Krona
        'INR' => array('&#2352;',2,'.',',',0),          //  Indian Rupee ₹
        'IDR' => array(NULL,2,',','.',0),          //  Indonesia, Rupiah
        'IRR' => array(NULL,2,'.',',',0),          //  Iranian Rial
        'JMD' => array(NULL,2,'.',',',0),          //  Jamaican Dollar
        'JPY' => array('&yen;',0,'',',',0),           //  Japan, Yen
        'JOD' => array(NULL,3,'.',',',0),          //  Jordanian Dinar
        'KES' => array(NULL,2,'.',',',0),          //  Kenyan Shilling
        'KWD' => array(NULL,3,'.',',',0),          //  Kuwaiti Dinar
        'LVL' => array(NULL,2,'.',',',0),          //  Latvian Lats
        'LBP' => array(NULL,0,'',' ',0),           //  Lebanese Pound
        'LTL' => array('Lt',2,',',' ',1),          //  Lithuanian Litas
        'MKD' => array(NULL,2,'.',',',0),          //  Macedonia, Denar
        'MYR' => array(NULL,2,'.',',',0),          //  Malaysian Ringgit
        'MTL' => array(NULL,2,'.',',',0),          //  Maltese Lira
        'MUR' => array(NULL,0,'',',',0),           //  Mauritius Rupee
        'MXN' => array('MX$',2,'.',',',0),          //  Mexican Peso
        'MZM' => array(NULL,2,',','.',0),          //  Mozambique Metical
        'NPR' => array(NULL,2,'.',',',0),          //  Nepalese Rupee
        'ANG' => array(NULL,2,'.',',',0),          //  Netherlands Antillian Guilder
        'ILS' => array('&#8362;',2,'.',',',0),          //  New Israeli Shekel ₪
        'TRY' => array(NULL,2,'.',',',0),          //  New Turkish Lira
        'NZD' => array('NZ$',2,'.',',',0),          //  New Zealand Dollar
        'NOK' => array('kr',2,',','.',1),          //  Norwegian Krone
        'PKR' => array(NULL,2,'.',',',0),          //  Pakistan Rupee
        'PEN' => array(NULL,2,'.',',',0),          //  Peru, Nuevo Sol
        'UYU' => array(NULL,2,',','.',0),          //  Peso Uruguayo
        'PHP' => array(NULL,2,'.',',',0),          //  Philippine Peso
        'PLN' => array(NULL,2,'.',' ',0),          //  Poland, Zloty
        'GBP' => array('&pound;',2,'.',',',0),          //  Pound Sterling
        'OMR' => array(NULL,3,'.',',',0),          //  Rial Omani
        'RON' => array(NULL,2,',','.',0),          //  Romania, New Leu
        'ROL' => array(NULL,2,',','.',0),          //  Romania, Old Leu
        'RUB' => array(NULL,2,',','.',0),          //  Russian Ruble
        'SAR' => array(NULL,2,'.',',',0),          //  Saudi Riyal
        'SGD' => array(NULL,2,'.',',',0),          //  Singapore Dollar
        'SKK' => array(NULL,2,',',' ',0),          //  Slovak Koruna
        'SIT' => array(NULL,2,',','.',0),          //  Slovenia, Tolar
        'ZAR' => array('R',2,'.',' ',0),          //  South Africa, Rand
        'KRW' => array('&#8361;',0,'',',',0),           //  South Korea, Won ₩
        'SZL' => array(NULL,2,'.',', ',0),         //  Swaziland, Lilangeni
        'SEK' => array('kr',2,',','.',1),          //  Swedish Krona
        'CHF' => array('SFr ',2,'.','\'',0),         //  Swiss Franc 
        'TZS' => array(NULL,2,'.',',',0),          //  Tanzanian Shilling
        'THB' => array('&#3647;',2,'.',',',1),          //  Thailand, Baht ฿
        'TOP' => array(NULL,2,'.',',',0),          //  Tonga, Paanga
        'AED' => array(NULL,2,'.',',',0),          //  UAE Dirham
        'UAH' => array(NULL,2,',',' ',0),          //  Ukraine, Hryvnia
        'USD' => array('$',2,'.',',',0),          //  US Dollar
        'VUV' => array(NULL,0,'',',',0),           //  Vanuatu, Vatu
        'VEF' => array(NULL,2,',','.',0),          //  Venezuela Bolivares Fuertes
        'VEB' => array(NULL,2,',','.',0),          //  Venezuela, Bolivar
        'VND' => array('&#x20ab;',0,'','.',0),           //  Viet Nam, Dong ₫
        'ZWD' => array(NULL,2,'.',' ',0),          //  Zimbabwe Dollar
        );
    
        
        //rupees weird format
        if ($curr == "INR")
            $number = formatinr($floatcurr);
        else 
            $number = number_format($floatcurr,$currencies[$curr][1],$currencies[$curr][2],$currencies[$curr][3]);

        //adding the symbol in the back
        if ($currencies[$curr][0] === NULL)
            $number.= ' '.$curr;
        elseif ($currencies[$curr][4]===1)
            $number.= $currencies[$curr][0];
        //normally in front
        else
            $number = $currencies[$curr][0].$number;

        return $number;
    }

    /**
     * formats to indians rupees
     * from http://www.joelpeterson.com/blog/2011/03/formatting-over-100-currencies-in-php/
     * @param  float $input money
     * @return string        formated currency
     */
    function formatinr($input){
        //CUSTOM FUNCTION TO GENERATE ##,##,###.##
        $dec = "";
        $pos = strpos($input, ".");
        if ($pos === false){
            //no decimals   
        } else {
            //decimals
            $dec = substr(round(substr($input,$pos),2),1);
            $input = substr($input,0,$pos);
        }
        $num = substr($input,-3); //get the last 3 digits
        $input = substr($input,0, -3); //omit the last 3 digits already stored in $num
        while(strlen($input) > 0) //loop the process - further get digits 2 by 2
        {
            $num = substr($input,-2).",".$num;
            $input = substr($input,0,-2);
        }
        return $num . $dec;
    }


    echo '<br>'.formatcurrency(39174.00000000001);             //1,000,045.25 (USD)        
    echo '<br>'.formatcurrency(1000045.25, "CHF");        //1'000'045.25
    echo '<br>'.formatcurrency(1000045.25, "EUR");      //1.000.045,25
    echo '<br>'.formatcurrency(1000045, "JPY");         //1,000,045
    echo '<br>'.formatcurrency(1000045, "VND");         //1 000 045
    echo '<br>'.formatcurrency(1000045.25, "INR");      //10,00,045.25
    echo '<br>'.formatcurrency(1000045.25, "ILS");      //10,00,045.25
    echo '<br>'.formatcurrency(1000045.25, "THB");      //10,00,045.25
    echo '<br>'.formatcurrency(1000045.25, "KRW");      //10,00,045.25