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跟具官方文档说:Laravel utilizes Composer to manage its dependencies. So, before using Laravel, you will need to make sure you have Composer installed on your 阅读全文
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提示信息: The openssl extension is missing from the PHP version you specified.This means that secure HTTPS transfers are not possible. The recommended opt 阅读全文
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1、时间类型 MySQL的DateTime,TimeStamp,Date和Time数据类型。 DATETIME类型用在你需要同时包含日期和时间信息的值时。MySQL检索并且以'YYYY-MM-DD HH:MM:SS'格式显示DATETIME值,支持的范围是'1000-01-01 00:00:00'到 阅读全文