<?php

	$http_lang = isset($_SERVER["HTTP_ACCEPT_LANGUAGE"]) ? substr($_SERVER["HTTP_ACCEPT_LANGUAGE"],0,5) : '';
	
	$http_lang = str_replace("-","_",$http_lang);
	
	setlocale(LC_ALL, $http_lang);
	
	$locale_info = localeconv();
	
	$simbolo = $locale_info['currency_symbol'];
	$decimal_point = $locale_info['decimal_point'];
	$thousands = $locale_info['thousands_sep'];
	
	$valor = 12345678900;
	
	echo $simbolo.number_format($valor,2,$decimal_point,$thousands);