string format(DateTime $dateTime, int $length)

string[] getCurrencyNames(string $displayLocale = null) Returns the names of all known currencies

string formatCurrency(float $value, string $currency) Format a currency value.

bool|string parseCurrency(string $value, string $currency, int $position = null) Not supported

interface TransformationRuleInterface Contains instruction for compiling a resource bundle.

string getIcuVersion() Returns the ICU version of the bundles being converted.

forNumericCode($numericCode) Data provider for {@link \Symfony\Component\Intl\Currency::forNumericCode()}

string replaceQuoteMatch(string $quoteMatch) Replaces single quotes at the start or end of a

Classes Collator

string getReverseMatchingRegExp(int $length) Returns a reverse matching regular expression of