如何在不插入任何数据的情况下获取php中的最后一个插入ID？

Question

我需要在PHP中last inserted record而不插入任何数据， id before insert任何数据id before insert需要id before insert 。

Answer 1

I hope this is what you're looking for

SELECT id FROM table ORDER BY id DESC LIMIT 1

Hope this helps you out

Answer 2

Simply use

SELECT MAX(id) FROM your_table_name

Or using PDO

PDO::lastInsertId