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PHP uses pdo's like query statement and reports an error indirectly. MySQL server has gone away.

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Release： 2016-10-11 14:02:16

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PHP uses pdo's like query statement and reports an error indirectly. MySQL server has gone away.

As shown in the picture, it is an encapsulated PDO operation, sending sql and retrieving data!

Picture description

A sql statement uses bindColumn() of pdo to implement a like query

PHP uses pdo's like query statement and reports an error indirectly. MySQL server has gone away.
Option parameters

Error conditions

Indirect error, luckily it can run normally, the connection is mysql installed by myself on Alibaba Cloud, my personal blog runs normally, but I don’t know why the pdo query written by me reported an error

I have searched many times on the Internet
1. It cannot be that timeout has been set
2.max_allowed_packet is also set to 32M

Related labels：

mysql pdo php

source：php.cn

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