src/includes/classes/Core/Utils/WsVersion.php
public function date(string $version, string $format = 'F jS, Y'): string
    {
        if (!$format) {
            return ''; // Not possible.
        } elseif (!($time = $this->time($version))) {
            return ''; // Not possible.
        }
        return date($format, $time);
    }
public function date(string $version, string $format = 'F jS, Y'): string
    {
        if (!$format) {
            return ''; // Not possible.
        } elseif (!($time = $this->time($version))) {
            return ''; // Not possible.
        }
        return date($format, $time);
    }
WS version to date.

@since 150424 Initial release.

@param string $version Input version.
@param string $format  Any valid date format string.

@return string Date string, else empty string on failure.