$countries = \Symfony\Component\Intl\Countries::getNames(); foreach ($countries as $code => $name) { echo $code . ' => ' . $name . '
'; }
$countries = \Symfony\Component\Intl\Countries::getNames('es'); foreach ($countries as $code => $name) { echo $code . ' => ' . $name . '
'; }
$countries = \Symfony\Component\Intl\Countries::getNames(); $currencies = \Symfony\Component\Intl\Intl::getCurrencyBundle()->getCurrencyNames(); foreach ($countries as $code => $name) { $currencyCode = \Symfony\Component\Intl\Locale::getRegionBundle()->getCurrencyAlpha3($code); $currencyName = isset($currencies[$currencyCode]) ? $currencies[$currencyCode] : ''; echo $code . ' => ' . $name . ' (' . $currencyCode . ' - ' . $currencyName . ')This example uses both `getCountries` and `getCurrencyBundle` functions from the `Symfony\Component\Intl` package to get a list of all countries along with their corresponding currency codes and names. It also demonstrates how to handle currency codes that are not recognized. In conclusion, the package library used in these examples is `Symfony\Component\Intl`, which provides advanced internationalization features for PHP applications.
'; }