MySQL Native Driver

add a note

User Contributed Notes 3 notes

down

juangiordana at gmail dot com ¶

11 years ago


Notice that since of PHP 5.3.0 there is no need to set 'default_socket_timeout to -1'.

"The MySQL Client Library sets a default timeout of 365 * 24 * 3600 seconds (1 year) and waits for other timeouts to occur, such as TCP/IP timeouts. mysqlnd now uses the same very long timeout."

http://www.php.net/mysqlnd.config.php#mysqlnd.net_read_timeout

down

koalay at gmail dot com ¶

12 years ago


For those who manually compiled MySQL, the default

 mysqlnd settings may results in error.

Your mysql_error() function may give you this message: 


---------------------------

No such file or directory (trying to connect via unix:///tmp/mysql.sock)

---------------------------


This is because your manually compiled MySQL has its own place for socket.

You need to provide PHP a reference for an appropriate mysql socket.

That means you need to edit php.ini and add a section like this:


---------------------------

[mysql]

mysql.default_socket="/your/path/to/mysql.sock"

---------------------------

down

-11

eric dot caron at gmail dot com ¶

12 years ago


One important part of the MySQL Native Driver, which is overlooked, is that when connecting to MySQL via a socket, the connection is subject to the "default_socket_timeout" value.


This means that if you have the default_socket_timeout set to 60 (default value), and you have a query that takes longer than 60 seconds to respond, the connection will be severed and getting the query results will fail.


The solution (as of PHP 5.3.0) is to change default_socket_timeout to -1 in php.ini, or with ini_set.

add a note

官方地址：https://www.php.net/manual/en/book.mysqlnd.php

有任何技术问题请点击这里网站运营推广招聘

IT PHP 编程语言 Linux 开发编程科技 Elasticsearch HTML/CSS/XML 网络 JAVA NoSQL 数据库面试 C/C++ Golang Git 算法操作系统正则表达式 Redis 互联网 MySql JavaScript 运维软件国际架构设计 Mac OS TCP/IP Excel Vim Windows Socket Oracle VR MongoDB Python 运营 MemCache 商业硬件电子娱乐设计 nginx 摄影游戏 WordPress HTTP 团建数码电器

php7 安装fileinfo扩展 preg_split — 通过一个正则表达式分隔字符串 php位值,解决 PHP 中 usort 在值相同时改变原始位置的问题 [PHP] inet_pton/inet_ntop IP地址转换函数 array_multisort() 多字段排序 PHPMailer设置utf8 PHPMailer字符集CharSet ADORecordSet对象 PHP 8.1 [鸟哥]PHP_INT_MIN 和 -9223372036854775808 adodb手册 opcache预加载 Composer的Packagist资源 mysql面试题 php扩展开发 PHP7 mcrypt替代方案支持php7的性能采集扩展 php设置cookie为httponly防止xss攻击 [原创]诡异的php-fpm超时问题 Packagist / Composer 中国全量镜像 laravel框架查看sql语句方式

略微加速

PHP官方手册 - 互联网笔记

MySQL Native Driver

User Contributed Notes 3 notes