wrap($arrays->arrayOf($plugins->loadClass("java.lang.Long"))); $nonEmptyArray = $objectWrappers->wrap($arrays->arrayOf($plugins->loadClass("java.lang.Long"), 1, 2, 3)); // 输出：emptyArray 是否为空: true $console->log("emptyArray 是否为空: ", $emptyArray->isEmpty()); // 输出：nonEmptyArray 是否为空: false $console->log("nonEmptyArray 是否为空: ", $nonEmptyArray->isEmpty());