Get currency symbol in PHP

Question

Let's start with simple piece of code to format money with NumberFormatter:

$formatter = new NumberFormatter('en_US', NumberFormatter::CURRENCY);
echo $formatter->formatCurrency(123456789, 'JPY');

This prints: ¥123,456,789.

This is ok if you want to format money.

But what I want to do is to get currency symbol (e.g. ¥) for given currency ISO 4217 code (e.g. JPY).

My first guess was to try using:

$formatter->getSymbol(NumberFormatter::CURRENCY_SYMBOL);

But that gives currency symbol for locale given in constructor (en_US), $ in my case.

Is there a way to get currency symbol by currency ISO 4217 code in PHP?

Answer 1

I achieved this using https://github.com/symfony/Intl:

Symfony\Component\Intl\Intl::getCurrencyBundle()->getCurrencySymbol('EUR')

returns

'€'.

Symfony version > 4.3

It's worth pointing out for SF4.3 and above this has been deprecated:

/**
 * Returns the bundle containing currency information.
 *
 * @return CurrencyBundleInterface The currency resource bundle
 *
 * @deprecated since Symfony 4.3, to be removed in 5.0. Use {@see Currencies} instead.
 */
public static function getCurrencyBundle(): CurrencyBundleInterface
{

So, instead you can do:

use Symfony\Component\Intl\Currencies;
echo Currencies::getSymbol('AUD');