src/Converter/FileConverter.php
public static function getCommand(): Command
    {
        if (is_null(self::$exec)) {
            self::$exec = new Command();
        }
        return self::$exec;
    }
public static function getCommand(): Command
    {
        if (is_null(self::$exec)) {
            self::$exec = new Command();
        }
        return self::$exec;
    }
public static function getCommand ( ) : Command { if ( is_null ( self :: $ exec ) ) { self :: $ exec = new Command ( ) ; } return self :: $ exec ; }
Get the command singleton

@return \Assimp\Command\Command
Get the command singleton