摘要:
1.查看PHP当前加载的php.ini文件地址,在控制台输入以下命令: 1 php -i | grep php.ini 1 php -i | grep php.ini 1 php -i | grep php.ini 1 php -i | grep php.ini php -i | grep php. 阅读全文
摘要:
原文转自: https://www.cnblogs.com/ubuntu1/p/8999403.html#4347398 数据库事务的隔离级别有4种,由低到高分别为Read uncommitted 、Read committed 、Repeatable read 、Serializable 。而且, 阅读全文