The MysqLi extension,or as it is sometimes known,the MysqL improved extension,was developed to take advantage of new features found in MysqL systems versions 4.1.3 and newer. The MysqLi extension is included with PHP versions 5 and later.

您只需要更改使用MysqL完成的代码.无需更改数据库. MysqLi方法也使用MysqL数据库.

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