Mysqli 简明教程
Discuss MySQLi
MySQLi 扩展在 PHP 版本 5.0.0 中引入，MySQL 原生驱动程序包含在 PHP 版本 5.3.0 中。i 代表 MySQLi 中的改进，并提供各种函数来访问 MySQL 数据库并在 MySQL 数据库内部操作数据记录。您需要以调用任何其他 PHP 函数的方式来调用 MySQLi 函数。
The MySQLi extension was introduced with PHP version 5.0.0 and the MySQL Native Driver was included in PHP version 5.3.0. i stands for improved in MySQLi and provides various functions to access the MySQL database and to manipulate the data records inside the MySQL database. You would require to call the MySQLi functions in the same way you call any other PHP function.