如何使其向后兼容PHP5.2?它可以在5.3及更高版本上运行Fatal error: Cannot call method self::utf8_dec() or method does not existprivatefunction utf8_decode($arr){}
private function u
我有以下SQL查询:表如下:dec = varchar(23)
根据我在手册中读到的内容,我可以用",“分隔多个列。syntax; check the manual that corresponds to your MySQL server version for the right syntax to use ne